call of duty 4 question

[esy928]

while playing COD4 earlier today I noticed that some of the objects in the game turned into black squares (eg. the blood splatter on the wall became a black box). Has anyone ever encountered those? and can anyone tell me whats wrong?

Comp specs:
Intel C2D e6300 1.86 O.C. to 3.25 Ghz
XFX 780i 3-way sli
8800GT SLI O.C. 718/1795/1021
4 x 1 GB Kingston HyperX @ 926 Mhz
750 watts psu

THANKS!!

 

[Brian the King]

Clock your cards back down to stock speeds, and see if the errors don't dissapear. If they do, you know you need to tone down your overclock a few MHz.

 

[esy928]

ok, thanks!!!