d_animality

Hi im playing COD4... nearly to max settings.... im plying more than 2 hours already but in the middle of the game after that it crash... its just the sounds can be heard (but its like choking) and theres nothing i can do except to reset the whole system.... whats the problem to this.. is it bcause my VGA getting hot or not enough memory? or my RAM or others? .. well basically... my VGA doesnt seem to get hot nowadays as i can see that the idle is around 52-53 and the load is more like 60+ (if im not mistaken cause i cant really see it in real time mode)

any opinions will help.... thanx in advance!!

oh yeah... ive overclocked my VGA to 678/1589/1055 ... ive read that if you can play your games for several hours.. it means that it runs fine.. however... even my it was at its default clocks.. the crash randomly appears....