hi guys,
I have the following problem..
my pc crashes randomly in the middle of the game, and then I can see the image just blurred but the sound is still there and the game continues..
then i press esc and i have a black screen and my pc becomes unresponsive!!

then i have to reboot my pc

i have windows 7 and the wa-windows 7 update



please help me, cause its hard to own u when im crashing out of the game always