Strange Windows 7 Problem

I'm not sure what caused this... The only thing I installed was the Microsoft Image Composite Editor (ICE) and Sharp Develop 3.1. At least I think that is all...

 This is what happens:

 Right click menu are only semi-transparent until you move your mouse over them

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 And after you click on something the entry STAYS on the screen :(

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 The only thing I could find to this problem is this: https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?Feedbac...

 Any help would be highly appreciated!

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