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Registry virtualization problem Windows 7/vista

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When you use the virtualization feature of Windows Vista or of Windows 7, you may the experience file and registry virtualization issues:

• Scenario 3: You upgrade an application and then experience unexpected program behavior.
  
  After you upgrade an application, you receive an error message that resembles the following:
  
  "Error. Please upgrade your application."
  
  Additionally, the application does not work as expected. The application appears to be using incorrect or pre-upgrade data.
   

Cause:

• The application tries to create files or folders outside certain specified virtualized folders.
• Files that are saved by an application in the %programfiles% folder may be directed to a folder other than the user's virtual store folder.
• The application uses a file that is not supported for virtualization.

How to fix?

Note: Serious problems might occur if you modify the registry incorrectly, back up the registry before you modify it.

To resolve this problem for Scenario 3, use one of the following methods:

• Run the application at an elevated command prompt. To do this, follow these steps:
  
  1> Click Start, type cmd in the Start Search box, and then click cmd.exe in the Programs list.
  
  If you are prompted for an administrator password or for confirmation, type your password, or click Continue.
  
  2> Type MyAppsPath/MyApp. MyAppsPath/MyApp represents the path and the name of the application, and then press ENTER
   
• Open the virtual store, and then delete the old application data files. To do this, use Windows Explorer to open the C:\Users\User_name\AppData\Local\VirtualStore\Program Files\ MyApp folder, and then delete any files that are not your documents or data files.
   
• Delete the virtual store from the registry.
  
  To locate the virtual store in the registry and to remove any unnecessary keys, follow these steps:
  
  1> Click Start, type regedit in the Start Search box, and then click regedit.exe in the Programs list.
  
  If you are prompted for an administrator password or for confirmation, type your password, or click Continue.
  
  2> Locate and then click the following registry subkey:
  HKEY_CURRENT_USER\Software\Classes\VirtualStore
  
  3> For any application registry keys that are no longer needed, right-click the key, click Delete, and then click Yes.
   

Please visit Microsoft Support Help link if you get the following scenarios:

• Scenario 1: You receive error messages when you install, upgrade, or use an application
• Scenario 2: You cannot find the file or the folder that you just created
• Scenario 4: After you uninstall an application, the application's files are still present on the computer
   

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Microsoft help links for Vista registry

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• Error message in Windows Vista when you use Registry Editor to load a registry hive file that is on a shared network resource: "Cannot load \\HivePath\filename: Access is denied"
   
• How to change the Remote UAC LocalAccountTokenFilterPolicy registry setting in a Windows Vista image

 

• If you still haven't fixed the windows registry problem:
  
  1. Please try the tool windows registry optimizer, it safely cleans PC errors & invalid entries cause slow speed, blue screen, deadlock errors and crashing, and repair registry problems to speedup your computer performances. It is easy to use. And you can scan your PC errors for free first!
  
  2. Some pc error is related to driver problems, Driver Update software is designed to quickly locate the most current drivers specific to your computer system, you can run a free scan for your pc driver update first.
   

That is we find the informations to fix registry virtualization error in Windows Vista, hope our page is helpful to you, if you still need more guide detail, please contact the microsoft support for further help.

 

 

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>>> Fix Windows Vista Registry Virtualization Problems