GTX 260 Problem

[soyoDragon]

Hi everyone

ive got a issue come back , it started before xmas when my SLi 8800GT started artifacting in game id had them a 1yr so thought they could gone so got the plastic out and got a GTX 260 OCX and some new fans for cooling put it in everything fine untill tonight now thats started artifacting the cards 1 month 10 days old , its it dead or is there a any to flush the vram

any help would be great guys dont want to have to RMA

 

[MeatLoaf]

What power supply are you using mate.

 

[soyoDragon]

system Specs

Antec Quattro 850W PSU
C2D E6750 stock
2GB OCZ SLi ram
Seagate Barracuda SATA 500GB
NEC DVDRW
HP DVDRW light scribe SATA
GTX 260 OCX

and standered usb keyboard & mouse and iphone