This document outlines steps for troubleshooting the csUnit Addin for Visual Studio (csUnit4VS2005). You need administrative rights for some of the steps, e.g. write access to the registry. In Windows Vista you may need to confirm certain actions due to the User Account Control (UAC).
Applicable Platforms
– Visual Studio 2005 on Windows XP
– Visual Studio 2005 on Windows Vista

Procedure
1. Close all instances of Visual Studio regardless of version. Use task manager to verify that no instance of devenv.exe is running.
2. Uninstall all csUnit versions.
3. Using regedit, navigate to HKLM \Software\Microsoft\.NETFramework\AssemblyFolders. Ensure that no entry exists for csUnit. Remove if necessary.
4. With regedit open, navigate to HKLM\SOFTWARE\Microsoft\VisualStudio\8.0\AutomationOptions\LookInFolders and verify that it does not contain a value for csUnit. The exact name of that entry depends on your operating system and what installation folder you have chosen during setup. An example looks like this:
C:\Program Files\csunit.org\csUnit 2.2.0\
If necessary remove the value.

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