Could not open key

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• Could not open key: UNKNOWN\Components\ [LongStringOfLettersAndNumbers]------[rs LongStringOfLettersAndNumbe] "error messages when installing iTunes for Windows.

  I get this message every time I try to install iTunes:

  Could not open key:

  UNKNOWN\Components\DA42BC89BF25F5BD0AF18C3B9B1A1EE8

  \b25099274a207264182f8181add555d0.

  Check that you have sufficient access to that key or contact your support team.

  I tried the suggestions on this post (https://discussions.apple.com/docs/DOC-3581) three times already, and it didn't work.

  Any other suggestions would be helpful.

  For general advice, see troubleshooting problems with iTunes for Windows updates.

  Try to run the installer as administrator. The Microsoft program install and uninstall utilities mentioned in note 1 below the second box.

  TT2

• The installer of SQL 2008 R2 - I get could not open key: UNKNOWN\Components\C89F41A0CA86

  I'm trying to install SQL 2008 R2 on a Windows Server 2008 computer. There a SQL 2005 and 2008 R2 installed before.
  I uninstalled everything about SQL using the Add/Remove Programs, CCleaner and Windows Installer cleaner.
  I'm under SQLEXPRWT_x64_ENU.exe (date of Monday, April 5, 2010 09:29:28) I downloaded from Microsoft. I unlocked the file, I am logged in as an administrator and I run as administrator.
  I get
  The following error occurred:
  Could not open key: UNKNOWN\Components\43C313DB6EBAD154F901C6B5BFA69F06\C2BF01D69A282F04190DB76EC40FAD2F.   Check that you have sufficient access to that key or contact your support team.
  Another window shows:
  Description:
  SQL Server 2008 R2 Setup has encountered an error.

  Signature of the problem:
  Problem event name: SQL100MSI
  Signature of the problem 01: 10.50.1600.1
  Signature of the problem 02: 10.50.1600.1
  Signature of the problem 03: SqlSupport.msi
  Signature of the problem 04: 0xE1C5DEF0
  Signature of the 05:1402 problem
  Signature of the 06 problem: Install_SqlSupport
  OS version: 6.0.6002.2.2.0.272.7
  Locale ID: 1033

  More information about the problem:
  LCID: 1033

  It occurs during the installation of Support files, ExecuteStandardTimingsWorkflow.

  Someone at - it ideas?
  Thank you
  Deb

  Hi Deb,

  Your SQL 2008 R2 issue is more complex than what is generally answered in the Microsoft Answers forums. It is better suited for the IT Pro TechNet public. Please post your question in the SQL Server Forum. You can follow the link to your question:
  http://social.technet.Microsoft.com/forums/en-us/category/SQLServer

• Game Top Spin 2 ERROR 1402 could not open key

  I try to install the game Top Spin 2, but I have the problem with the Error 1402.Could not open key: UNKNOWN/components and more numbers.

  Any solution for Windows XP?

  Contact technical support anywhere where you bought the game.

• Error 1402 could not open key HKEY_Local_Machine\software\Microsoft Windows\Current Version\Run\Optional Components\IMAIL. Check that you have sufficient access to that key or contact your support team.

  Error 1402 could not open key HKEY_Local_Machine\Software\Microsoft Windows\Current Version\Run\Optional Components\IMAIL. Check that you have sufficient access to that key or contact your support team.

  We have solved this problem by granting explicit permission at the same time "domain users" and "domain administrators" you can plug in "domain" in the field and the search for the users and select them.  But this solved the problem for us.

• Try reinstalling iTunes but I get the error "could not open key: HKEY_LOCAL_MACHINE\Software\Classes\.m4b\OpenWithList\iTunes.exe.

  original title: problem with installation of iTunes

  Hi guys

  iTunes was running great until I tried to update to 9.0...

  I tried the apple forums and forum of microsoft ideas, but nothing helps...

  I use a dell 17 with vista home premium with sp2 installed studio.

  partially, he settled then I get this error:

  Could not open key: HKEY_LOCAL_MACHINE\Software\Classes\.m4b\OpenWithList\iTunes.exe check that you have sufficient access to that key or contact your support team.

  I guess you're the closest to support staff I have....

  in any case... I uninstalled itunes and quicktime and itunes now will not reinstall.  I tried the version 8.2.1.6 and I guess I can try the previous version... I also tried opening the HKEY and got in what concerns the OpenWithList, but he will not give me access.  I have no idea what I'd do if I got there, but I watched out of curiosity and was blocked...

  any info would be greatly appreciated!

  If you have guitar questions let me know, I have been a tech for almost 25 years.

  Thanks again, scott

  I had the exact same problem and error as you message the guy but he fixed earlier. I'm not an expert, or even trained somehow. I just worked through until I got everything to install. If you try this, please back up your registry first.

  In any case, here's what I did.

  First of all, I uninstalled iTunes, Quicktime, Apple Software updater toally, _-anything with Apple in the name.

  I opened regedit using 'run as administrator '.

  I then went to the registry key:

  HKEY_LOCAL_MACHINE-1-5-18\Components\DA42BC89BF25F5BD0AF18C3B9B1A1EE8\108B43C0CEA676640B35306AE7D24051

  .. .and selected the folder DA42BC89BF25F5BD0AF18C3B9B1A1EE8

  Right-click & click Permissions
  Click Advanced, and then click the owner tab
  Type "Administrators" in the current field of owners and th check Replace owner subcontainer and volumes

  (Note: I did this because I had another key with permission issues, after I fixed the original onelisted above)

  Apply the settings, and then click Permissions tab. Once more, add 'administrators' to the permission entries list, and then click on edit and select all the checkboxes of permission. Also click on the boxes of the 2 bottom regarding permissions inheritable.

  Click OK

  Now on the main permissions tab, choose administrators in the windows user name or group and then check the full control and read check boxes. Click OK.

  In the main window of regedit, you should now see the keys in the right pane for each subfolder in:
  HKEY_LOCAL_MACHINE-1-5-18\Components\DA42BC89BF25F5BD0AF18C3B9B1A1EE8

  In the menu bar click file > exit

  I downloaded and installed the new handset iTunes9 and apple Quicktime.

  Everything worked well. I hope this helps.

  -J

• could not open key: HKEY_LOCAL_MACHINE32\SOFTWARE\Microsoft\Windows\CurrentVersion\SharedDLLS.

  Netflix don't like my version of Microsoft Silverlight.

  so I try to uninstall what I have.

  I get this:

  could not open key: HKEY_LOCAL_MACHINE32\SOFTWARE\Microsoft\Windows\CurrentVersion\SharedDLLS.

  funny thing is my registry is not HKEY_LOCAL_MACHINE32

  There HKEY_LOCAL_MACHINE (No 32)

  I can't uninstall Microsoft Silverlight for Netflix put their own version in.

  does anyone have a solution?

  I use Vista.

  It works for me:

  http://blogs.msdn.com/b/rpomeroy/archive/2008/06/10/how-to-manually-clean-up-a-bad-Silverlight-installation.aspx

• "Error 1402.Could not open key" during the installation of Adobe and HP update. Updates failed and earlier of the software cannot be put back in place because permission to modify the key is denied.

  • Issue: Failed to update and previous software may not be returned to or re-installed. Problem programs include Adobe Reader and scan and editor for my HP C4180 all-in-1 photo printer.
  • (For example) error messages:
    Error 1402.Could not open key:
    UNKNOWN\Components\1FA18F797...
    Check that you have sufficient access to that key, or contact your support...
  • No recent changes, with the exception of updates failed and normal widows.
  • I thought bad updates from HP and Adobe has caused the problem, so I uninstalled and tried to re - install the software several times, hoping a release update would solve the problem.  Impossible software returned to or re-installed, so I bought try 'PDF Converter 6' to to access PDF files. This program could not be installed for the same reason.

  The Windows 7 FAQ has reported that Windows 7 could be reinstalled everything keeping the settings. The same can be done with Vista? If not, is there a safe way to delete these keys, so the software can be installed/re-installed without having to make a facility 'clean '?

  Thank you.

  Hi misterDormie,

  This problem may occur if the permissions to a specific key in the Windows registry has been denied because the registry is corrupted or due to registry permissions

  I suggest you try the following steps:

  Step 1: Check with a different user profile

  If you do not have a different user account, you will need to create a (see link below).  If everything works fine with a different user profile, you can infer that the user profile is damaged, click on the link to find out how to solve this problem.

  Create-a-user account

  http://Windows.Microsoft.com/en-us/Windows-Vista/create-a-user-account

  Difficulty of a corrupted user profile

  http://Windows.Microsoft.com/en-us/Windows-Vista/fix-a-corrupted-user-profile

  If the problem persists,

  Step 2: Run a scan online for any threat and try to correct

  http://OneCare.live.com/site/en-us/Center/cleanup.htm

   

  You can follow the steps mentioned in the link below:

  http://social.answers.Microsoft.com/forums/en-us/vistasecurity/thread/ba80504b-61f1-4D71-960f-b561798b7b42

  Thank you, and in what concerns:

  Ajay K

  Microsoft Answers Support Engineer

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Problem installing iTunes - error message "could not open key".

  Suddenly, I was unable to open ITunes error indicating that another file is in use, even if no other program has been opened.  I installed RegServ to clean the registry and uninstalled ITunes.  When I try to reinstall ITunes, I get the following error message when it has almost completely installed: "could not open key: unknown\components\E1A4AEDEF4268F41BB4CFA5435985AC\4078CB48084001E41BD5E187685D1508.» Check that you have significantly access to that key or contact your support team. "I tried to boot, turn off the firewall - any solution that I could find on the web, but it still does not work.  I do not understand this message - can anyone help?  I have Windows Vista.  Thank you!

  Hello
   
  1. are you able to download other programs?
   
  Use Internet Explorer to download the Windows install cleanup. Alternatively, you can uninstall a program in the list of the programs and features.
  
  Uninstall or change a program: http://windows.microsoft.com/en-US/windows-vista/Uninstall-or-change-a-program
   
  For more information on "troubleshooting installation or uninstalling programs" visit this link: http://windows.microsoft.com/en-US/windows-vista/Troubleshoot-installing-or-uninstalling-programs
   
  If the problem persists, please contact Apple support team: http://www.apple.com/support
   
  Kind regards
  Syed
  Answers from Microsoft supports the engineer.

• I am trying to install a scanner treated after installation failed previously and I get the message "Could not open key".

  Could not open key

  How can I give me access to a registry key?  I am trying to install a scanner treated after installation failed previously and I get message "could not open key: UNKNOWN\Components\AFlE7E2767BA2BB41B713A00FB8FACC4\4D7CB2A83D7A5D543B2D9374815CC314.» Verify that you have sufficient access to that key...

  Click Start, type: regedit

  Click with the right button on regedit

  Click on run as administrator

  Make sure that you back up your Windows registry database before you try:

  How to make a backup of the registry in Windows 7
  http://Windows.Microsoft.com/en-us/Windows7/back-up-the-registry

• Error 1402.Could not open key: HKEY_LOCAL_MACHINE32\Software\Classes\CLSID...

  I'm currently using Vista 64 home premium. I got this error when updating and uninstalling software sometimes in recent months. First, I noticed the problem by updating to Adobe Acrobat. By checking the registry in question key, I received the error message that I don't have permission to view the permissions on the key. When you click again, it lets look a bit. What I found, it was the permissions haven't had no users or groups appear under the security heading. By clicking the Advanced button, click the owner tab, the current owner appears "unable to display property information."

  To resolve this problem, I had to return to the Security tab, click Add. I selected administrators and the system of the user/group. I then checked for total control but not clicked on apply. I then clicked advanced and changed the owner tab. I highlighted the Administrators group for owning and clicked on apply. I went back to the Security tab and click on apply to give full control. I went back to Security Section advanced and checked for "include the permissions that can be inherited from the parent. All normal users and groups then appeared with the appropriate permissions. I had to do this dozens of times on the different registry subkeys before operation I could run and complete the update from Adobe.

  I found several subkeys that have lost the original users and groups. Some deal with software only, some treat the software/hardware parameters. I have found no consistency for corrupt permissions except that they are always a subkey and more often 'properties', "InprocServer32" or "ProgID" and associated subkeys of the people.

  Is there a way to reset the users and groups through the registry without having to track each instance registry in which they are absent?

  I had known this same permissions problem corrupted or missing of users/groups with Windows NT4 several years ago when working on several computers and servers. My last attempt at solution involved activating the administrator user (command prompt "net user administrator /active: Yes", logging in as that user, exporting the new record, and then logging in both of myself and import this new registry.) It was quite successful, but there was an alert that certain subkeys elements could not be imported. A number of subkeys that have been corrupted have been resolved, I'm not sure that were not the case of the other keys.

  Hello

  Your computer is on a domain?

  See the article mentioned below and follow the steps to solve the problem.

  Restore the security settings for the default settings.
  http://support.Microsoft.com/kb/313222

  Let me know if you need more assistance.

  Kind regards
  Afzal Taher-Microsoft Support.
  Visit ourMicrosoft answers feedback Forum and let us know what you think.

• could not open key\unknown\components when you try to install iTunes

  Unable to open key unknown------Windows\ DA42BC89BF25F5BDOAF18C3B981AEE8\7E577B2224C65CF4E80

  1AE9E52375DB49

  Make sure you have sufficient access to the key or contact your support staff

  Problem solved here: http://social.answers.microsoft.com/Forums/en-US/vistainstall/thread/1b42edf4-07c2-41ff-8edf-1836fe752725

• Error 1402 when installing Quickbooks update: could not open key: UNKNOWN\Components...

  I am installing a Quickbooks Pro update, but it will not complete the installation because of the Error 1402. I tried to install these updates with an another user account with Administrator profile the same error occurred.  I am running Vista Home Premium.

  The suggestion that QuickBooks gives is to change the registry, however, this attention that any inappropriate change may cause the computer not to run properly or even the need to re - install the operating system. Since then, I have never done this before... I need expert advice on how to fix this problem please...

  Thank you!

  Frustrated-SD Tech

  http://social.answers.Microsoft.com/forums/en-us/vistaprograms/threads

  Try repostin your question in Forum Vista programs at the above address.

  They will help.

  Cheers, Mick Murphy - Microsoft partner

• Skype error "could not open key: HKEY_LOCAL_MACHINE32...» "How to fix it?

  I have a big problem when you try to install the last update... Please help

  

  Download Skype OneDrive site application files:

  https://onedrive.live.com/redir?RESID=DB6E69DD03D093C9%21205

  Copy these files to the folder of installation of Skype on your computer.

  C:\Program Files (x 86) \Skype\Phone\

  You may need to provide administrative permissions when overwriting of files in this folder.

• "Error 1402.Could not open key" during the installation of Adobe reader or acrobat in server 2008r2

  This error has been reported previously and in the PC, the solution is to go to the MSFS file.  In the registry of the server 2008r2 software / CurrentVersion / run: there is no OpticalComponents/MSFS.

  Really need help.  Thanks Chris

  It seems that this problem was created because I used the clean windows on this server uninstall utility before the utility was removed by MS because it caused this error.  There is a registry fixit solution to restore the default permissions that I found that has worked for others.  Itself will follow the appropriate section.  Thanks Chris