I installed and began playing Dragon Age II, it worked near perfect. Today I've come back to continue playing it and the graphics are all f*cked up! The settings are fine but there's black lines through everything and things in the distance e.g. hills are just white with black outlines :/. I tried re-installing it but it hasn't made any difference. Does anyone have any advice on how I could fix this problem?? I really want to get back to playing it!