Unexpected Restart of Computer!

PikachuFan wrote: »

Sometimes when i play Crossfire my Computer keeps restarting and its annoying. When i get into a game=Restart Computer Unexpectedly. Help.

hmmm... test your PC with some another games, like a QUAKE 4, DOOM 3 etc.
try to play several times to get statistic. IMHO, you have a problem with overheatting (CPU or GPU, or full system). But sometimes it's maybe a software error (and different viruses too) - so, you must check your PC. Good luck.

only happened to me once

and that is because my pc was updating