VSJitDebugger fails

I tried the 'Image File Execution Options' trick to automatically attach to a sub process of my debuggee. However, vsjitdebugger fails to start any .NET process (neither through 'Image File Execution Options' nor directly via command line), it pops up an error message:

Of course, the documentation mentions several errors, but not the one which happens to me.

I'm working using Visual Studio 2005 on Windows 7, and the destination process is compiled for .NET 2.0.

T开发者_如何学Pythonhanks a lot!

Addition: All available service packs and security updates (including the Windows Vista Fix) are installed.

Installing a newer release of Visual Studio for other reasons (both VS 2008 and VS 2010 in this case) apparently also solved the issue.

Have you tried checking for / installing the .Net framework 2.0?

Don't assume that its going to be installed just because its a Windows 7 machine - Windows is not a .NET Framework delivery channel