What is causing these graphical Problems ? in BFBC2

My system is

C2Q Q6600 @ 2.8, I've tried the normal stock speed 2.4 GHz
Asus GTX 275 Stock Speed
4 GB DDR2
I have the latest drivers from nvidia 196.21 (used driversweeper to remove the old drivers & installed this new one) I've also installed the older driver & I still have this problem.
Win7 32bit

I have the textures set at high then to Medium, in this and the other games. It usually happens after playing a game for like 30 min.
The Temps of the VGA are then between 85 & 90

BTW this also happens in Crysis, & NTW, TF2(sometimes),

GTA IV, Bioshock 1-2, Stalker All 3 games, CoD Games works fine.

Thats looking like possible artifacting. You stated you jumping up to 85-90c and it starts usually 30 minutes or so into gaming? Have you tried running a 3rd party software to keep your fan speed at 100%? Could be many things but the possible overheating is coming to my mind when seeing that video though you should be under the max temp.

Might want to clean your case out, when I had a GTX 280 it rarely went over 75 celsius. Get EVGA's Precision application and check the temps, its also an easy way to boost the speeds of your fan whenever.

With the 280 you really need to up the fan speed to 100%, it runs pretty hot. You get used to the fan sound quickly and it becomes background noise in no time.denter21

Well, Try cleaning out you're case because i have a GTS 250 that on 40% fan speed rarely climbs OVER 25c.

Well, Try cleaning out you're case because i have a GTS 250 that on 40% fan speed rarely climbs OVER 25c.

dared3vil0