thanks. your post relaxed me a bit.
i think it is about the game. as i have seen so far, everyone on d3 forums complain about certain artifact and various graphical problems those bring crashes bsods along.
i have played bf3, pes 2012, dota 2, tf2 at 1920x1080 without any problem so far. I will wait until some patch is out and I can write here again for more info.