visual studio 2012 incompatiblity and editor package not loading correctly?

Question

I used to use vs 2012 for some month without any problem, today when I want to open my c# project , I got this error message:

This program has known compatibility issues  Visual Studio 2012 Express for Windows Desktop is incompatible with this version of Windows.  

when I click Run program I got this error:

'Microsoft.VisualStudio.Editor.Implementation.EditorPackage' package did not load correctly 

When I continue with this error message, another error message shows: Visual Studio has stopped working. I need to get it work as soon as posible, any idea?

Answer 1

I had a similar problem, installing this patch solved it: KB2781514