All my controls are grayed out in the toolbox when I open a Winform Project. I have already reinstalled VS2008 and tryed all the steps indicated here, but nothing:
http://social.msdn.microsoft.com/Forums/en-US/vssetup/thread/8db82810-bffd-4d07-8e50-029d2a26f7be/
If it can be related when reinstalling VS2008 I had problems with the installation of .net Framework 3.5, it was complaining about .NET 2.0SP1 missing. I solved it installing .net Framework 3.5 SP1 and then VS2008. At the moment I'm trying to install .NET Framework 2.0SP1 but it doesn't work: the set up stops and shows "set up error" that's it. I don't know if the issues are related.