Never had an issue playing this game with dx10 and 4xAA with res at 1680x1050 until last week! now the screen is very bright with polygons!! the temps on both cards are fine and i have uninstalled then reinstalled the drivers for them but the problem still persists only with this game as all other games are perfect. this happens with no AA and dx9 also!!
the cards are running stock speeds!! anyone?
the cards are running stock speeds!! anyone?
tried everything that was mentioned to no avail. big thnx to all who posted. it turned out that it was an underlying driver issue! I had done a quick driver unistall previously through programs and features in control panel which was the problem. this time i started in safe mode and used driver sweeper and rebooted and the rest is smiles all round