Can't install VS2010 version

The operating system is Windows XP, 32-bit.

Here's the info from the Help | About dialog:

Microsoft Visual Studio 2010
Version 10.0.30319.1 RTMRel
Microsoft .NET Framework
Version 4.0.30319 RTMRel

Installed Version: VB Express

Microsoft Visual Basic 2010 01012-169-2510015-70572
Microsoft Visual Basic 2010


Please note that although I've installed C# on this machine, I use VisualStudio only with VB.net.

Ok, this makes sense now. Microsoft are quite big on making sure that extensions such as NCrunch are not supported by VS Express - likely because it undermines their pricing structure.

I'm afraid that there is nothing I can do to make NCrunch work for your version of Visual Studio short of encouraging you to upgrade to a commercial release. Sorry.

Thanks for taking the time to explain. Since this may be an issue others are experiencing, you might want to update your minimum software requirements on the download page.