I just upgraded to windows 8 from windows 7. Visual studio 2010 broke down completely. Oh well. I removed vs2012 and installed visual studio 2012, where the pain starts. I h
Do you have any codec packs installed on your system? I had a WIC codec pack for viewing RAW files in Explorer, and it resulted in the same issue you are describing. Uninstalling the codecs fixed Visual Studio for me.