Visual effects problem ?

[pluie15]

On my Windows 7 all of the windows and desktop background seem to have some type of visual problem... Like the pixel looking mesh of things. A lot of times images kind of blur together too... what should i do about this ?

 

[crash187]

Umm its just an Error glitch there isn't much you can what i did i would refresh the desktop, and / or log out and back in.

It use to happen in older versions of windows 7 to me alot but hasn't happen on RC