Need help!

I wanted to step into the usage of Visual Basic in Visual Studio 2008 (well, actually, `wanted` is not the right word here.. but, anyway, my job forced me to do that), but I stumbled upon such an error when trying to open an existing VB project.. 😦

I surfed the net then and discovered I am not alone in this situation.. However, everybody says reinstalling does not solve the problem.. What can I do now? Any VS VB specs here? Help me if you can, please!