Alright here is the thing, my computer runs every game smoothly, from Far Cry to Morrowind to Doom3, however when I play battlefront and looks upwards towards the sky it is constantly flashing in colors and the sun appears and dissapaers randomly, obviously some graphical glitch, how can I make sure that this doesn't happend? THANKS ALLOT FOR ALL THOSE WHO POST!!! REALLY NEED HELP!!!