Hi Double_D,
Its inferred in your post but did you already have the MSDN Library installed with VS 2005? The ring control to filter Content, Search, Index, etc. should allow you to filter by more than Measurement Studio as long as you have the MSDN Library installed. Measurement Studio sets itself as the default in the ring control when you install it but you should still have the ability to filter by .NET Components, C++, C#, etc. as long as the MSDN Library has been installed on the computer.
Test Engineer - CTA