Cannot access the value of parameter task flow when type java.lang.string

Similar Questions

• Sheet cannot access the values of c ++?

  I open a piece of c ++, and I want that plate to use values within onCreationCompleted. Feels like a simple thing, but it does not work.

  QmlDocument* qml = QmlDocument::create("asset:///SomeFile.qml").parent(this);
  Sheet* root = qml->createRootObject();
  
  QDeclarativePropertyMap* propertyMap = new QDeclarativePropertyMap;
  propertyMap->insert("imageWidth", QVariant(image.width()));
  qml->setContextProperty("imageInfo", propertyMap);
  
  root->open();
  

  When I try this in the paper, I get an error, there is no

  console.log(imageInfo.imageWidth);
  

  ReferenceError: Can't find variable: imageInfo
  

  But if I try to use onClick or else it works. I guess that leaves onCreationCompleted is called before I set the context property. Any suggestions? Can I call a function in the worksheet after I put this info?

  Have not tested, but can you try to set the property in the constructor of QmlDocument instead.

  Maybe your document is created completely (onCreationComplete) before your code C++ reach the setContextProperty() line.

      QDeclarativePropertyMap* propertyMap = new QDeclarativePropertyMap;
      propertyMap->insert("imageWidth", QVariant(image.width()));
  
      QmlDocument* qml = QmlDocument::create("asset:///SomeFile.qml").parent(this)
              .property("imageInfo", propertyMap);    Sheet* root = qml->createRootObject();
  
      root->open();
  

• Cannot access the values in "thie' structure

  -thanksok, it's really strange...

  his is my application.cfc

  <cfcomponent>
      <cfscript>
          this.name = "wg234rf6u";
          this.applicationTimeout = createTimeSpan(0,2,0,0);
          this.clientmanagement= "yes";
          this.loginstorage = "session" ;
          this.sessionmanagement = "yes";
          this.sessiontimeout = createTimeSpan(0,0,20,0);
          this.setClientCookies = "yes";
          this.setDomainCookies = "yes";
          this.scriptProtect = "all";
          this.mappings["/MenuPath"] = getDirectoryFromPath(getCurrentTemplatePath())&'Assets/XHTML/';
  
      </cfscript>
      
      <cffunction name="onApplicationStart" output="false" >
          <cfscript>
              application.dsn = "_mydsn_";
              application.url = "_myurl_";
          </cfscript>
      </cffunction>
      
      <cffunction name="onSessionStart" output="false" >
          <cfparam name="session.validation_errors" default="" />
          <cfparam name="session.message" default="" />
          <cfparam name="session.start" default="true" />
          
          <cfinclude template="./Assets/XHTML/functions.cfm" />
              
          <cfset #setSessionFormDefaults()# />
          
          
      </cffunction>
      <cffunction name="onrequestend" output="true" >
          <cfdump var="#this#" />
      </cffunction>
  </cfcomponent>
  

  I CAN do a dump "thie" structure in the application.cfm and ONLY the application.cfm, no other files, not even if I had to put a file containing:

  <cfouptut>
       <cfdump var="#this#" />
  </cfoutput>
  

  just outside application.cfc, I get a "This Variable is not defined." error...

  -It works on 3 other sites on the same server

  -J' rebooted both apache & CFMX

  -There is no other cfm files in the site, just the application and my test file [so 'this' structure is not replaced]

  -I can empty any other scope of variables

  Anyone got any ideas what the hell is happening here?

  -Thank you

  -sean

  No, they aren't.  Application.CFC is just a SWC, so its VARIABLES are not exposed to the outside world.  That's how CFCS.  And there is no actual instance of Application.cfc to make reference, so THE scope of the variables are accessible either: we have an instantiated object to gain access to its variables in THIS scope, for example:

  #myObj.myThisScopedVariable #.

  If there is no instance, there is no mention of employment.

  However.  If one implements model manipulation via the onRequest() method, then the model can be simply included, so is "internal" to the running instance of Application.cfc, so this and variable scope VARIABLES are indeed available for the model running.

  --

  Adam

• (0x80070005) error on my dell Telechareger (studio xps 435mt) windows vista Home premium. Windows cannot access the specified device, path or file. I can't have the appropriate authorization to access

  Don't leave me in what in folders and files (c). IM locked it says that I may have not permission to 20 c to access. Thank you

  Hello

  Were there any changes made on the computer before the show?

  Method 1:

  Check the link and see if it helps:

  Error "Windows cannot access the specified device, path or file" when you try to install, update or launch a program or file

  http://support.Microsoft.com/kb/2669244

  The article also applies to the Windows Vista operating system.

  Note: run the computer without antivirus software or firewall is a potential threat to the computer; Be sure to activate security software after completing the troubleshooting steps and after identifying the problem.

  Method 2:

  Check out the links and check if that helps:

  What are the permissions?

  http://Windows.Microsoft.com/en-us/Windows-Vista/what-are-permissions

  What to know before applying permissions to a file or folder

  http://Windows.Microsoft.com/en-us/Windows-Vista/what-to-know-before-applying-permissions-to-a-file-or-folder

• Windows 7 - get this message when you try to open a file. Windows cannot access the specified device, path or file. You can not have the appropriate permissions to access the item.

  When I left click on the icon to open the file, I get the 17 ' error '. "  I right click on icon and select "run as Administrator'l and it will open, but lately it won't and the message above."

  Hi Bob,

  1. in open file are you get this error message?

  2. don't you make changes on the computer before this problem?

  This problem may occur if one of the following scenarios arises on your PC.

  • You do not have permissions for the file or the location of the file.
  • The file is located on a site that is not accessible at the moment as a network location or an external drive that is not currently connected to the computer.
  • The file has been moved or deleted.
  • The shortcut or the file is corrupted.
  • The file may be blocked by Windows.
  • Your anti-virus software may block the file.

  Refer to the help article:

   

  Error "Windows cannot access the specified device, path or file" when you try to install, update or launch a program or file

  http://support.Microsoft.com/kb/2669244

  Important: Disable your antivirus or changed settings can make your PC vulnerable to viral, fraudulent, or malicious attacks. Microsoft does not recommend that you disable your antivirus software or change settings. If you need to temporarily disable your anti-virus software, you should reactivate as soon as you are finished. Use this workaround at your own risk.

  Response with more information to help you.

• Impossible to install World of Warcraft and the error message "Windows cannot access the specified device, path or file. May not permissions to access you the item.

  Original title: Need help ASAP please

  Hi all

  I am currently running windows 7 and recently I met a problem that has been giving me the error code: 0 x 80070043 and the Error Message: Windows cannot access the specified device, path or file. You can't have appropriate permission to access the item'. When you try to run a Setup.exe for world of warcraft. But the thing is I am the administrator of the computer and have not had this problem in the neck, it is their all settings or something I can do to fix this? any help would be greatly appreicated thanks and God Bless.

  Hello Jay,
  Thanks for posting your question in the Microsoft Community forum.
  The description of the problem, I see that you are unable to install World of Warcraft and error message "Windows cannot access the specified device, path or file. You can not have appropriate permission to access the item".»

  This problem may occur if you do not have permissions for the file or the location of the file, if the file is located on a site that is not accessible at the moment as a network location or an external drive that is not currently connected to the computer or your antivirus software may block the file.

  Don't worry; Let's try a few steps that will help you solve the problem.

  Method 1:
  I suggest you run the fix it and check if it helps.

  Solve problems with programs that cannot be installed or uninstalled
  http://support.Microsoft.com/mats/program_install_and_uninstall

  Method 2:
  If the problem persists, I suggest you try the procedure described in the article and see if it helps.

  Error "Windows cannot access the specified device, path or file" when you try to install, update or launch a program or file
  http://support.Microsoft.com/kb/2669244
  You can check the links for more information:

  Install a program
  http://Windows.Microsoft.com/en-us/Windows7/install-a-program

  Install programs: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows7/installing-programs-frequently-asked-questions

  Get back to us and let us know the State of the question, I'll be happy to help you. We, at tender Microsoft to excellence.

• Writing files apps get the "Windows cannot access the specified device, path or file. May not be the appropriate permissions for access you the items"error

  It only occurs with certain applications. Firefox and steam (the game application), for example.

  He regularly happening when trying to download a file with Firefox, regardless of the folder I tried to save the item to. Helped Disabling UAC. Sometimes, even when from time to time, however. I usually just download the file again in the same place, and it works fine.

  With steam, it happens 100% of the time when he tries to update. I am trying to troubleshoot with them, but I strongly suspect that there is an underlying problem related to Windows. I am running Windows 7 Home Premium 64-bit.

  It may be relevant that all my files have the blob (not checked) in the box 'read only '.

  There has been no recent changes to my computer.

  I tried:

  Creating a user profile. The question persists while the user as well.
  Using the attrib command from the command prompt to reset the properties of the folder.
  Run the checker system (no errors found) files.
  Taking possession of the records.
  Make sure that I have all the permissions with folders.
  Right click to run applications as an administrator.
  Check if the requests are blocked.
  Try start mode selective (Microsoft, no startup application services).
  Re-registration of Windows install.

  My antivirus software is Microsoft Security Essentials. I did full scans. It prompted me without warning.

  Hello

  Are you having the same problem during the download of Internet Explorer?
   
  Method 1:
  I suggest you try the procedure described in the article and see if it helps.
  Error "Windows cannot access the specified device, path or file" when you try to install, update or launch a program or file
  http://support.Microsoft.com/kb/2669244
  Note: There is a risk of data loss if all the files are infected and which can be removed in the cleaning process.
   
  Method 2:
  If the problem is not resolved I suggest you to save the files and run an upgrade on the spot to repair permissions.
   
  How to perform an upgrade on the spot on Windows Vista, Windows 7, Windows Server 2008 & Windows Server 2008 R2
  http://support.Microsoft.com/kb/2255099
   

  Warning: An upgrade on the spot is the final solution before you have to reinstall the operating system. Note that it takes as much time to do the upgrade as to reinstall the operating system. In addition, some of your custom Windows settings may be lost through this process.

  Hope this helps and keep us posted.
   
   

• Problem with Windows Search 'Windows cannot access the specified device, file, or path. May not be the appropriate permissions for access you to computing.

  I have a very annoying problem:

  
  OT: Problem with Windows Search
  When I try to use Windows Search in the menu start I get the message "Windows cannot access the specified device, file, or path. May not permissions to access you the item. I get this message no matter what I type in. Therefore, I can't find something on my computer and continually to achieve this result.
  Could someone please help me solve this problem?
  I tried what answers I could find other peoples messages online, nothing helps. I'd appreciate any help.
  Thank you very much.

  Hello

  You did changes to the computer before the show?

  I suggest you try the steps from the following link:

  Error "Windows cannot access the specified device, path or file" when you try to install, update or launch a program or file
  http://support.Microsoft.com/kb/2669244

• PC can see and access the laptop without asking for a user name and password but the laptop cannot access the PC because it asks me a username and password that I don't know.

  Vista - Windows 7 network connection. username and password is unknown.

  Hello

  I just got a laptop with windows 7 on it and I want to connect to my other PC for it, they are on the same network through a router. the PC can see and access the laptop without asking for a user name and password but the laptop cannot access the PC because it asks me a username and password that I don't know.

  If someone could answer this question, it would be great.

  Hello
  Maybe this can help.

  Win7 when configured on the peer-to-peer network has three types of configurations of sharing.

  Group residential network = only works between Win 7 computers. This type of configuration, it is very easy to entry level users to start sharing network.

  Working network = fundamentally similar to previous methods of sharing that allow you to control what, how and to whom the records would be shared with.
  
  Public share = network Public (as Internet Café) in order to reduce security risks.

  For the best newspaper of the results of each computer screen system and together all computers on a network of the same name, while each computer has its own unique name.

  http://www.ezlan.NET/Win7/net_name.jpg

  Make sure that the software firewall on each computer allows free local traffic. If you use 3rd party Firewall on, Vista/XP Firewall Native should be disabled, and the active firewall has adjusted to your network numbers IP on what is sometimes called the Zone of confidence (see part 3 firewall instructions

  General example, http://www.ezlan.net/faq.html#trusted
  Please note that some 3rd party software firewall continue to block the same aspects it traffic Local, they are turned Off (disabled). If possible, configure the firewall correctly or completely uninstall to allow a clean flow of local network traffic. If the 3rd party software is uninstalled, or disables, make sure Windows native firewall is active .

  ------------------------------

  If your network consists only of Win 7 and you want a simple network, use it.

  http://Windows.Microsoft.com/en-us/Windows7/help/videos/sharing-files-with-HomeGroup

  After you have configured the homegroup, scroll to the bottom for the Permission/security section.

  -----------------------------

  Win 7 networking with other version of Windows as a work network.

  In the center of the network, by clicking on the type of network opens the window to the right.

  Choose your network type. Note the check box at the bottom and check/uncheck depending on your needs.

  http://www.ezlan.NET/Win7/net_type.jpg

  Win 7 - http://windows.microsoft.com/en-us/windows7/Networking-home-computers-running-different-versions-of-Windows

  Win 7 network sharing folder specific work - http://www.onecomputerguy.com/windows7/windows7_sharing.htm

  Vista file and printer sharing - http://technet.microsoft.com/en-us/library/bb727037.aspx

  Windows XP file sharing - http://support.microsoft.com/default.aspx?scid=kb;en-us;304040
  Sharing printer XP - http://www.microsoft.com/windowsxp/using/networking/expert/honeycutt_july2.mspx

  Setting Windows native firewall for sharing XP - http://support.microsoft.com/kb/875357
  Windows XP Patch for sharing with Vista (no need for XP - SP3) - http://support.microsoft.com/kb/922120

  When you have finished the configuration of the system, it is recommended to restart everything the router and all computers involved.

  -------------

  If you have authorization and security problems, check the following settings.

  Point to a folder that wants to share do right click and choose Properties.

  In the properties

  Click on the Security tab shown in the bellows of the photo on the right) and verify that users and their permissions (see photo below Centre and left) are configured correctly. Then do the same for the authorization tab.

  This screen shot is to Win 7, Vista menus are similar.

  http://www.ezlan.NET/Win7/permission-security.jpg

  The Security Panel and the authorization Panel, you need to highlight each user/group and consider that the authorization controls are verified correctly.

  When everything is OK, restart the network (router and computer).

  * Note . The groups and users listed in the screen-shoot are just an example. Your list will focus on how your system is configured.

  * Note . There must be specific users. All means all users who already have an account now as users. This does not mean everyone who feel they would like to connect.

  ---------------------

  *** Note. Some of the processes described above are made sake not for Windows, but to compensate for different routers and how their firmware works and stores information about computers that are networked.

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• "Windows cannot access the specified device or file. You can not have the appropriate permissions to access the item. "When you try to open a. EXE file.

  Windows cannot access the specified device or file. You can not have the appropriate permissions to access the item.

  Well, I was on my computer, I tried to open an exe file and I got this message

  Windows cannot access the specified device or file. You can not have the appropriate permissions to access the item.

  I have windows xp, anyone have an idea what to do?

  Hi Reaper14,

  ·         The question is limited to this particular .exe file?

  ·         You can open other files very well?

  If you are unable to open a .exe file, refer to the following article.

  Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  322756 (http://support.microsoft.com/kb/322756/) how to back up and restore the registry in Windows

  Click on the link below.

  Cannot open EXE files

• When Microsoft Excel loads the following error occurs: Error 1406 Setup cannot write the value in the \xlsx registry key.

  I have Windows XP on a PC, I bought at the beginning of 2009.  I have been using Microsoft Office applications with no problems until now.  When I try to open Excel, the following events occur: 1) a presentation box appears and poster - "Please wait while the window configures Microsoft Office Home and Student 2007.  Collection of the required information.   2nd) another box displays the following message: Error 1406 Setup cannot write the value in the \xlsx registry key.  Make sure you have sufficient permissions to access the registry or contact the Support Services technical Microsoft (PSS) for help.  For more information about how to contact PSS, see PSS10R. CHM.
  3rd, the next area said cancel, start over or ignore.   Retry and ignore just redisplays the same message box again.  When I click Cancel, the following error message is displayed - fatal error during installation.   I do not understand why this is happening since 1) I've been using Excel for quite a while and 2) I'm not trying to install office as it was installed on my PC when it came from the manufacturer (Dell).  Also, I have no problem with the opening of other Office programs.  I am the only user on this computer.  Help, please!  Thank you, Dennis

  Okie dokie.

  Well I dug on the web and found someone with the same problem, and they said that when they have disabled "McAfee VirusScan 8.5 Access Protection", this error has disappeared. If this applies to you, give it a whirl if you wish.

  But the best support that I found came from this website: http://support.microsoft.com/kb/838687. The jist of it is (trying to fix it yourself):
  Fix it myself to fix this problem yourself, follow these steps:

  1. Log the computer by using an administrator user account.
  2. Start Microsoft Windows Explorer.
  3. On the Tools menu, click Folder Options.
  4. Click the view tab.
  5. Under hidden files and folders, click Show hidden folders and files.
  6. Clear the Hide extensions for known file types check box, and then click OK.
  7. Open the following folder: C:\Documents and Settings\All Users\Application Data\Microsoft\Office\Data\
  8. If you are running Office 2003, right-click Opa11.dat, and then click Properties. If you are running Office XP, right-click Data.dat, and then click Properties.
  9. Click the Security tab.
  10. Click Advanced.
  11. Click the permissions tab.
  12. Click to select everyone in the list entered permissions and then click change.
  13. Click to select the full control check box.
  14. Click OK three times. If these steps do not resolve this issue, delete the Opa11.dat file or the Data.dat file in the following folder and then restart an Office 2003 program or an Office XP program:
      C:\Documents and Settings\All Users\Application Data\Microsoft\Office\Data

      If this does not work for you, I would take my installation CD< completely="" uninstall="" microsoft="" excel="" (or="" any="" other="" problems="" that="" are="" giving="" you="" this="" error),="" then="" install="" microsoft's="" windows="" installer="" cleanup="" utility="" (which="" completely="" removes="" all="" stuff="" pertaining="" to="" whichever="" program="" you="" delete,="" for="" you,="" excel)="" and="" then="" reinstall="" microsoft="" excel.="" this="" utility="" program="" is="" really="" powerful,="" and="" you="" can="" download="" your="" copy="" from="">http://support.microsoft.com/kb/290301.

      So, here are three options for you to try. I hope one works for you - let me know it to be.

  -Carson

  P.S. - KC Chiefs? Colts all the way! :)

• Cannot access the windows service install

  Initial Setup error title: windows
  I'm unable to download the latest version of java as well as the updates of windows and the reason given was that "cannot access the windows service install" Pls advise

  Hello

  What happens when you try to perform windows updates?

  Check the status of the Windows Installer service and make sure that it is started

  Method 1:
  Start the Windows Installer service
  a. Click Start, type Services.msc and press {ENTER}
  b. double-click Windows Installer
  c. the value of the Windows Installer Manual startup type
  d. Click Start to start the service. Note the error message, if any.
  e. click OK.

  Unregister and register the Windows Setup program again
  Method 2:

  Unsubscribe and re - register the Windows Installer to do this follow the steps below.

  a. Click Start, click Run, type MSIEXEC /Unregister. and then click OK. Even if you do it right, it may seem that nothing is happening.
  b. Click Start, click Run, type MSIEXEC/REGSERVER and then click OK. Even if you do it right, it may seem that nothing happens, or you can briefly see an hourglass. After you run this command, the operation is complete.
  c. try your application based on Windows Installer again.

  Method 3:
  You can follow the steps in knowledge base article and check:
  Problems installing and uninstalling programs on Windows computers
  http://support.Microsoft.com/kb/2438651

• Windows automatically restarts constantly, cannot access the system restore point, cannot access the computer in safe mode

  Hi all

  For the not 24 hours I tried to access my computer in normal mode. When I turn on the pc, it says "configuration data 1 of 3 steps...". 0% complete"he never spent 0% and within seconds, it automatically restarts and starts again. It's so frustrating! I have a windows vista pc (purchased in ' 06). I can only access my desktop in SafeMode.

  I tried to perform a system restore, but not like he says "recovery disk is not the restore point selected. What should I do? I tried to manually create a restore point, but cannot access the system and Maintenance, while in safe mode. I can't do anything but literally access the internet. How can I get Windows back to factory settings it is with these limited resources? I have a Dell reinstallation DVD.

  I searched my programs and found that recently Windows automatically updated and downloaded "Microsoft Powerpoint Viewer" and "for 2007 Office system Compatibility Pack '. Now, I think it has something to do with it, because they were the most recent updates, before the pc crashed. But I also fear that it may be a virus, which has completely hijacked this PC. How am I supposed to get rid of a bug, if I can't even get the necessary antivirus?

  Sorry for the ranting, but it's so stressful when my pc is completely down. Please, please please help me. Thank you in advance for reading this same!

  Arianne

  Hello

  you talk about restore and system recovery disc in the same breath

  they are 2 different things

  and you can NOT create a restore of yesterday and today!

  yesterday is gone

  If it does not already; You can't do

  1st thing to try is a restoration of the system in safe mode

  http://www.windowsvistauserguide.com/system_restore.htm

  Windows Vista

  Using the F8 method:

  1. Restart your computer.
  2. When the computer starts, you will see your computer hardware are listed. When you see this information begins to tap theF8 key repeatedly until you are presented with theBoot Options Advanced Windows Vista.
  3. Select the Safe Mode option with the arrow keys.
  4. Then press enter on your keyboard to start mode without failure of Vista.
  5. To start Windows, you'll be a typical logon screen. Connect to your computer and Vista goes into safe mode.
  6. Do whatever tasks you need and when you are done, reboot to return to normal mode.

  If that does not read this information

  the link below is how to download and get a vista disk startup repair, which you can start from the

  http://NeoSmart.net/blog/2008/Windows-Vista-recovery-disc-download/

  Here's how to use startup repair system restore command prompt, etc. to bleepingcomputers link below

  http://www.bleepingcomputer.com/tutorials/tutorial148.html

  to boot from the dvd drive to be able to you will see a way to get into the bios Setup at the bottom of the screen or command menu start

  It would be F2 or delete etc to enter the BIOS or F12 etc. for the start menu

  Change boot order it do dvd drive 1st in the boot order

  http://helpdeskgeek.com/how-to/change-boot-order-XP-Vista/

  The malware removal:

  Download update and scan with the free version of malwarebytes anti-malware

  http://www.Malwarebytes.org/MBAM.php

  You can also download and run rkill to stop the process of problem before you download and scan with malwarebytes

  http://www.bleepingcomputer.com/download/anti-virus/rkill

  If it does not remove the problem and or work correctly in normal mode do work above in safe mode with networking

  Windows Vista

  Using the F8 method:

  1. Restart your computer.
  2. When the computer starts, you will see your computer hardware are listed. When you see this information begins to tap theF8 key repeatedly until you are presented with theBoot Options Advanced Windows Vista.
  3. Select the Safe Mode with networking with the arrow keys.
  4. Then press enter on your keyboard to start mode without failure of Vista.
  5. To start Windows, you'll be a typical logon screen. Connect to your computer and Vista goes into safe mode.
  6. Do whatever tasks you need and when you are done, reboot to return to normal mode.

  Reinstall vista from Dell DVD

  http://supportapj.Dell.com/support/topics/global.aspx/support/DSN/en/document?journalid=67E9C215C4BABD6CE040AE0AB5E14F05&docid=339949

• Can't install downloaded software, receive the message error "Windows cannot access the specified device, file, or the path"

  Cannot install any software downloaded - says "Windows cannot access the specified device, path or file.  You can not have the appropriate permissions to access the item.  This happened after I went on a bad site and downloaded something accidentally and I was not able to do anything after that.  I have avast and avast kept popping up saying I've made to a site with malware and that it would interrupt - well these pop - ups have ceased and I was scanning my computer using windows defender (which did not find anything) - but I still have problems on my computer. Should what steps I take?

  Hello

  Download update and scan with the free version of malwarebytes anti-malware

  http://www.Malwarebytes.org/MBAM.php

  You can also download and run rkill to stop the process of problem before you download and scan with malwarebytes

  http://www.bleepingcomputer.com/download/anti-virus/rkill

  If it does not remove the problem and or work correctly in normal mode do work above in safe mode with networking

  Windows Vista

  Using the F8 method:

  1. Restart your computer.
  2. When the computer starts, you will see your computer hardware are listed. When you see this information begins to tap theF8 key repeatedly until you are presented with theBoot Options Advanced Windows Vista.
  3. Select the Safe Mode with networking with the arrow keys.
  4. Then press enter on your keyboard to start mode without failure of Vista.
  5. To start Windows, you'll be a typical logon screen. Connect to your computer and Vista goes into safe mode.
  6. Do whatever tasks you need and when you are done, reboot to return to normal mode.

  also run the sfc/scannow command.

  http://support.Microsoft.com/kb/929833

  Use the (SFC.exe) System File Checker tool to determine which file is causing the problem and then replace the file. To do this, follow these steps:

  1. Open an elevated command prompt. To do this, click Start, click principally madeprograms,Accessories, right-clickguest, and then clickrun as administrator. If you are prompted for an administrator password or a confirmation, type the password, or clickallow.
  2. Type the following command and press ENTER:
     sfc/scannow

     The sfc/scannow command analyzes all protected system files and replaces incorrect versions with appropriate Microsoft versions

  If SFC detects the main problems it can't fix you may need to borrow a Microsoft dvd vista not an acer, HP etc. recovery disk and do a repair installation

  read the below tutorial on how to perform a repair installation

  http://www.Vistax64.com/tutorials/88236-repair-install-Vista.html

• Windows cannot access the specified device path

  I have a HP 2000 laptop with windows 7. I had problems playing a dvd. I can burn images and photos of viev on cd. When you try to play a dvd a message-" Windows cannot access the specified device path. You can have not permissions to access this item. "I uninstalled the drive so it is reinstalled on reboot of windows. I used to get a flag asking what program to open with. Now to see "cd" should open in my computer.

  I use Google chrome.

  Hey @Stern07 ,

  Welcome to the HP Forums!

  I understand that you are unable to play the DVD on your laptop of HP 2000 by using Windows 7.

  There may be an easier way to solve this problem, but it's the method that I am referring usually to when having this problem:

  1. launch Regedit (Windows key + R > type regedit > click OK).
  2. navigate in the tree of HKEY_CLASSES_ROOT > DVD > shell > play > order.
  3. double-click on the (default) value on the right side of the split dialog box (String edit dialog box should appear).
  4 copy the contents of the value data field.
  5. click Cancel on the dialog box change the strings.

  Figure 1:

  6. right click on the right side of the split dialog box
  7. Select new-> expandable string value

  Figure 2:

  8. just press ENTER if the cursor is what allows you to change the name of the new value
  9. double-click on the new value that you just created (Edit String dialog should appear)
  10. glue the string that you have already copied in the value data field
  11. click OK in the Edit String dialog box

  Figure 3:

  

  12. now on the left side of the split dialog box, highlight the folder HKEY_CLASSES_ROOT\DVD\shell\play\command
  13 right-click and choose export.
  14. save this file in a location of your choice and a name of your choice.

  Figure 4:

  15. close regedit.
  16. go to the location you saved the file.
  17. right click on the file, and then choose the Edit option (expected to launch the file open in Notepad (or any text editor).
  18. you should see something similar to (not just copy and paste what I have below, because this PC has installed WinDVD):

  [HKEY_CLASSES_ROOT\DVD\shell\play\command]
  @= "Files \"C:\\Program (x86)\\InterVideo\\WinDVD\\WinDVD.exe\ '%1'.
  "New value #1" = hex (2): 22, 43, 00, 00, 3 a, 00 5 c 00, 50, 00, 72, 00, 6f, 00, 67, 00, 72, 00, 61,------.
  00, 6 D, 00, 20, 00, 46, 00, 69, 00, 6 C, 00, 65, 00, 73, 00, 20, 00, 28, 00, 78, 00, 38, 00, 36, 00,------.
  29.00, 5 c, 00, 6F 49, 00, 00, 00, 00, 65, 64, 00, 72, 56, 69, 00, 74, 00, 65, 00, 00, 6f, 00, 5 c,
  00,57,00,69,00, 6F, 00, 44, 00, 56, 00, 44, 00, 5 C, 00, 00, 57, 69, 00, 6F, 00, 00, 56, 44, 00,------.
  44,00, 2nd, 00, 65, 00, 78, 00, 65, 00, 22, 00, 20, 00, 25, 00, 31, 00, 00, 00

  19. now delete the first line:
  @= "Files \"C:\\Program (x86)\\InterVideo\\WinDVD\\WinDVD.exe\ '%1'.

  20. now replace all in front of the remaining line with just the character = @, final result should look like:
  [HKEY_CLASSES_ROOT\DVD\shell\play\command]
  @= hex (2): 22, 43, 00, 00, 3 a, 00 5 c 00, 50, 00, 72, 00, 6f, 00, 67, 00, 72, 00, 61,------.
  00, 6 D, 00, 20, 00, 46, 00, 69, 00, 6 C, 00, 65, 00, 73, 00, 20, 00, 28, 00, 78, 00, 38, 00, 36, 00,------.
  29.00, 5 c, 00, 6F 49, 00, 00, 00, 00, 65, 64, 00, 72, 56, 69, 00, 74, 00, 65, 00, 00, 6f, 00, 5 c,
  00,57,00,69,00, 6F, 00, 44, 00, 56, 00, 44, 00, 5 C, 00, 00, 57, 69, 00, 6F, 00, 00, 56, 44, 00,------.
  44,00, 2nd, 00, 65, 00, 78, 00, 65, 00, 22, 00, 20, 00, 25, 00, 31, 00, 00, 00

  Figure 5: 

  21 save the Notepad file and close Notepad.
  22. now, double-click the file that you just saved, a warning must appear to say you want to add stuff in the registry.
  23. click Yes to continue.
  24. a dialog box should appear indicating that the values have been added to the registry.
  25 re - open regedit.
  26 cross to HKEY_CLASSES_ROOT\DVD\shell\play\command (you must already be there)
  27. now the value on the side right hand (by default) must have the same data as before, but the Type must indicate that it is REG_EXPAND_SZ

  Figure 6:

  

  28. now, try to reboot your PC and try to play a DVD.

  Let me know if it works!

  -Source: DVD movie: Windows cannot access the specified device, path, or file. etc