When you try to start Firefox I get a message saying "a copy of Firefox is already open. Only one copy of Firefox can be open at a time. "I started a new profile, but the Profile Manager always tells me that by default it is still in use.

Similar Questions

• When I try to install SP1a, I get a message saying that the file is corrupted.

  Need help, Im confused

  OK, so I have windows XP I am trying to install on my acer aspire 5100. Its an old copy that came with another computer. All I'm trying to do is to clean the computer clean and start over. Installation was successful, but when I try to install SP1a I get a message saying that the file is corrupted. I can't connect to the internet of him because the surrent version doesn't support WPA2. So im downloading on an external HD and try to run it from my computer. When you try to install SP2, it says that the file is not a valid Win32 application. Any help / ideas would be greatly appreciated, thanks in advance!

  Again, your best option is to order a set of Acer recovery disks.

  If you insist on doing things the way hard, then check first that download, you have to SP2 (you don't need SP1a because it is part of the SP2) is correct - check the hash of the file downloaded against one published (where you downloaded of?)

  If the hash is correct and then try running SFC/scannow from a command prompt - it may work, depending on how the software manufacturer set up the drive, but it is preferable to use in conjunction with a good OS disc, rather than the recovery disk.

• When you try to download Silverlight, I get a message that says that Windows Installer are not available.

  Windows Installer is not correctly installed

  When you try to download Silverlight, I get a message that says that Windows Installer are not available.  Windows install is not properly installed.

  How can I fix it?

  I am running XP Home Edition.

  Thank you

  Hello

  1. you try to directly run the silverlight program without saving it on the computer?

  Run the following article fixit tool and check.

  Diagnose and solve the program installation and uninstallation problems automatically

  http://support.Microsoft.com/mats/Program_Install_and_Uninstall

• I have an email in my windows to send that cannot be deleted or moved. When I try to do, or I get a message saying error has occurred.

  I have an email in my windows to send that cannot be deleted or moved.  When I try to do, or I get a message saying error has occurred.  This email continues all my other emails in my Outbox.  How can I remove this outgoing email?

  original title: problems with outgoing mail
  How to remove an Undeletable Message stuck in Windows Mail
  http://www.Vistax64.com/tutorials/62560-Windows-Mail-problems.html
   
  If still no joy, try to compact and repair the database.
   
  WMUtil
  http://www.oehelp.com/WMUtil/default.aspx

• When you try to activate Windows, I get a message that I have exceeded the number of times that I can activate my OS.

  Reactivation of my professional Windows

  I have a professional windows. I installed it on my Mac and I uninstalled it. But of course I have registered more than once in that it is the machine, but I uninstalled. But now I have an office and I want to use windows profesional in it. Now, when I tried to activate it, it said I crossed my activation limit. Not use it in any other machine. And if we use it in any other machine that I need to disable and want to turn it on in my office.

  Please give me a solution for this.

  Thanks in advance

  If it's a full license or upgrade of detail - you can move it to another computer as long as it is installed on one computer at a time (and if it's a version upgrade Windows the new computer must have its own license of qualification).

  Have you tried using the activation of the phone and talk to someone?

  To contact a Microsoft customer service representative to activate Windows by phone, follow these steps:

  1. Click Start, point to programs, point to Accessories, point to System Toolsand then click Activate Windows.
     Or, click on the Activation of Windows icon in the notification area.
  2. Click on Yes, I want to telephone a customer the service representative to active windows now.
  3. Click read the Windows Product Activation privacy statement, click new, and then click Next.
  4. Follow the steps in the Activate Windows by phone dialog box, and then click Next.
  5. When you are given a number and call don't select any option and wait for a person pick up, then explain what happened.

  The American phone for activation number is 1-888-725-1047

  How to activate XP:
  http://support.Microsoft.com/kb/307890

• I just installed Dreamweaver CC (2015) never installed a previous version and when I try to run it I get a message saying mfc120.dll is missing

  Hi I can not launch Dreamweaver cc 2015 all I get is a message saying lack of mfc120.dll

  I am running Windows Pro 8.1

  Thank you

  Yes I did and it did not help, I already rebooted my machine

  However, after a search, I discovered that mfc120.dll is part of the library of redistributing Microsoft visual studio:

  Determining which DLLs to redistribute

  So I then did a search for MS Visual C++ Redistributable package

  Download Packages redistributable Visual C++ to Visual Studio 2013 of the official Microsoft Download Center

  and after you download and install the problem disappeared

  I would have thought that this redistributable would be have been installed with Dreamweaver. ?

• Try using Microsoft Picture It! Publishing in Windows 7. When you try to start a new project or use the Save function under get the message "Windows has stopped working".

  Microsoft Picture It 2001 software installed in Windows 7.  Program will show a project that I recorded in Windows XP that I upgraded to Windows 7, but it wont let me save the project under a different name.  The program does not let me start a blank project.  I get the error message "Picture It! has stopped working.  A problem caused the blocking of the program works correctly.  Windows will close the program and notify you if a solution is available. "Windows did not close the program and did not warn me of a solution.

  Microsoft Picture IT is not officially compatible with Windows 7. Microsoft's picture IT was abandoned and has been replaced by Windows Live Photo Gallery. You can download Windows Live Photo Gallery for free and install it on Windows 7, but there only basic editing features.

  Windows Live Photo Gallery:
  http://www.windowslive.com/desktop/Photogallery

  Two editors of the most popular free photo with many features are related to the Sub - between the two programs Paint.NET will be easier to use.

  Paint.NET
  http://www.getpaint.NET

  GIMP
  http://www.GIMP.org/downloads

  You can also use the built-in photo editing Paint program. To open Paint, click the Start button, click programs, accessories principally made, and then click Paint.

• When you try to send mail I get an error saying "server response: 501 #5.1.3.. bad character in the username.

  original title: 501 error message

  I tried to send 2 emails both addresses starting with mailto: and get an error every time... Server response: 501 #5.1.3. invalid character in user name help!

  You cannot use mailto: in an email address.  Delete the mailto: part.

  Steve

• When you try to start the programs of their shortcuts, I always get a window MS-DOS pop up

  When you try to start the programs of their shortcuts, I always get a window MS-DOS pop up.  The header says 16-bit subsystem MS_DOS.  For example, when you try to start Microsoft Word, the message says:

  C:\Documents and Settings\All Users\Menu demarrer\programmes\microsoft Office\Microsoft Office Word 2003.lnk program invalid file name, please check your pif file.

  I can start the program by clicking on any document in my documents file, however.  I know that something is messed up in the registry (we had a bad worm (MS Removal Tool).  However, I can't a registry cleaner to open.  I used a WinXP_EXE_Fix.reg to try to fix the missing exe file.  He has set a number of things, but still will not let me run a registry clean.

  Any help?

  Hello

  Try the following steps:

  1. follow the steps from the link below: cannot open files with extensions such as.exe, .com, and.lnk on a Windows XP computer: http://support.microsoft.com/kb/923077

  2. online virus scanner and check if any malware or virus detected on the computer activity. You can run the scan for viruses online from the link below: http://www.microsoft.com/security/scanner/en-us/default.aspx

  NOTE: Make sure that you select the correct version of the operating system before downloading the scanner)

• get the fatal error when you try to start Windows 7 Easy Transfer...

  get the fatal error when you try to start Windows 7 Easy Transfer... what should I do?

  Hello Jo,.

  Thanks for posting your question on the Microsoft community.

  We need more information about the issue so that we can help you better.

  What is the full error message or code when you say, ""getting fatal error when you try to start Windows 7 Easy Transfer? '"

  Thank you for details on the issue.

  This problem may occur because of damaged or missing Windows files.

  I suggest you run the system file checker (SFC) and see if it helps.
  Reference:
  Use the System File Checker tool to repair missing or corrupted system files
  https://support.Microsoft.com/en-us/KB/929833

  System File Checker is a Windows utility that allows users to find corruptions in Windows system files and restore the damaged files.

  I hope this information helps.

  Please let us know if you need more help.

  Thank you

• Only get a blinking cursor when you try to start after the installation of updates

  Original title: blinking cursor when you try to start

  After installing Windows updates last night, our laptop Dell running that Vista gives only a blinking cursor when you try to start

  Hello

  1 update you tried to install?

  Step 1:

  You can check out the following link and try the steps.

  The update is not installed successfully, you receive a message, and the computer restarts when you try to install an update in Windows Vista and Windows 7

  Step 2: When you're able to start normally, check the history of update to discover updates failed as a result of the article:

  See the Windows updates are installed

  Step 3:

  If there are updates failed, then try to download and install the stand-alone package with updates from the Microsoft Download Center.

  a. to download updates from the Microsoft Download Center

  b. Enter the item number in the field search and download the same.

  c. double-click on the downloaded file.

  d. click on run and follow the wizard to install it.

  Hope this information is useful.

• When you try to start Flight Simulator 2004, I get a warning 'Sign in as administrator required'

  Original title: login as administrator WARNING

  When you try to start Flight Simulator 2004, I get a warning 'Sign in as administrator required'. It never happened to me before, and I can't launch the Simulator. I tried to create a different user account has administrator rights, and then reinstalling the Simulator in this account. It did not work. I don't know how to remove the windows updates and I can't return to my windows to a previous state. Flight Simulator start in "Safe Mode" is no help either. Can anyone give me any help would be greatly appreciated. Thank you in advance.

  Wonders will never cease! I also, lived the same issues with FS2004 and CFS3 which began some time in the past months. Located at KB3086255 was updated and deleted and everything seems to work again.

• Error 1068 when you try to start the WIA service after the installation of the W7 SP1

  Original title; Error 1068 when you try to start the WIA service after the installation of the W7 SP1. The scaner to my Epson Workforce 633 all-in-One printer does not work after that.

  SCANeR to my Epson Workforce 633 all-in-One printer does not work after the installation of the W7 SP1. I contacted Epson support and they told me I had to contact MS support to get help this isue. The problem is that something is not letting the WIA service to start and I am getting error 1068 when you try to start the WIA service.

  Hello

  Method 1: Try to uninstall and reinstall Epson drivers and related software.

  Visit our articles to do the same below:
  http://Windows.Microsoft.com/en-us/Windows7/uninstall-or-change-a-program
  http://Windows.Microsoft.com/en-us/Windows7/install-a-program

  Method 2: Also scan SFC (System File Checker) on the computer.
   http://support.Microsoft.com/kb/929833

  Hope this information helps.

• When you try a yahoo search I get the error message "windows cannot find (web site name) make sure you typed the name correctly.

  Original title: error message

  When you try a yahoo search I get the error message "windows cannot find (web site name) make sure you typed the name correctly.

  Hello

  ·         What web browser do you use?

  ·         Would which site you find?

  ·         The issue is that with Yahoo search?

  ·         Exactly how you try to search? Web site or toolbar in Internet explorer?

  You try to use the Bing search engine to search for Web pages online. To access Bing search engine type www.bing.com in the address bar. Please provide us with more information about the issue to help you further.

• When you try to download iTunes I get the following error ' there is a problem with this windows package install a program required for this install complete could not be run.

  Problem Windows install

  When you try to download iTunes I get the following error ' there is a problem with this windows package install a program required for this install complete could not be run.

  I looked at several forums and tried cleaning patches, etc they suggest.  I also tried to download Windows Installer 4.5 but keep says "the update does not apply to my system" (I tried all.)

  I am running Windows Vista and have downloaded the service pack 2 (one remedy suggestions!)  Someone out there has a solution?

  Hello, Atwitsend...,

  Try to repair.
  Go into Add Remove Programs, then select Apple Software Update > change > repair.

  If this does not work, try to uninstall. .

  Remove and reinstall ITunes, Quicktime, and other software components
  http://support.Apple.com/kb/HT1923

  Download the iTunes Installer and save it on your desktop.

  http://www.Apple.com/iTunes/download/

  Try to install iTunes using the installer that you saved.