Alright so to make this short and sweet.
i7 2700k oced to 4.5 ghz
HD 7970
Asus maximus 4 extreme z
2 sticks of 4 gigs each of ddr 3 g skill 1600
1050 psu
corsair H80
for some reason, if i overclock my video card, BF3 crashes. i can play every other game, but for some reason, it wont play if...