What causes Visual Studio 2008 SP1 to crash when switch to Design View of a WPF application

Question

After developing a WPF application without Source Control, I decided to add the solution to TFS.

After doing so whenever I opened the main window.xaml file in Design

Answer 1

Same issue, but without Power Commands installed. The only workaround I've been able to consistently use is to Clean/Rebuild the solution before opening ANY xaml file. If you can't get into your solution because the XAML is loading on start up, delete the suo.