i have a th7 2 raid board with a p4 2.4b b0 stepping(wating for c1) , two sticks of 256 mB samsung pc800, antec 550w psu , etc.i can o/c two 2.9(161fsb) with no prob in winxp , i can run sandra for days, madonion,pcmark , etc.the problem is that every time a put a decent , demanding game, the game freezes and is exited automaticaly but the pc doesn't crash , i can work normally, what kind of prob is this ? ram prob ? volt prob (running at 1.85,bios read 1.71/1.73), or am i at the limit of the of something ?how come do i see ppl o/c 2.4b with the same board an sticks of ram to 3.2ghz?please help