Hello, I keep getting this popup randomly on one of my Windows 7 Pro 64 bit clients. I tried the hotfix in article 948233 but it didn't apply. Thanks

Remove .NET Framework with Aaron Stebner's removal tool and reinstall .NET Framework (remember that version 3.51 containd version 2). Do operations with elevated rights ("Run as Administrator"). Regards Milos

Thanks Milos. However, I ran into some problems trying to repair the OS after running the .NET removal tool so I decided to just re-image the notebook. Thanks again...