For some reason when I play certain games and I exit them the brightness and contrast go way up until I restart the computer, one of the games I can think of is Quake 4. How can I stop this from happening, or at least fix it w/o having to restart the computer all the time? And it's not just this computer, it happened on my last computer also (had a 9800xt then, 7600gt now, so different video cards).