Ive been playing CS online for over a year and this problem just happened recently. When I disconnected from the server and quit the game my desk top came back up but the screen resolution was different. The images fit on the screen, but everything looks "bigger/fatter" and not as "sharp and defined" as before. One thing I did notice that was odd, was that my background on my desktop had remained the same. That is the image is still as it was before.