Hello everybody, I'm having problems with Nvidia drivers and X, sometimes when I open LibreOffice, TuxGuitar, or Any Wine application, my screen gets blurry and I have to log out and in to make it come back to normal, my video card is a Nvidia 6100 nforce 405 and I've tried everything, installed all the drivers (both current and experimental), removed nouveau and installed the driver from the Nvidia's site.

So, anyone knows how to fix it?