GeForce card problems w/ A7V

[dmw16]

I have an Asus A7V motherboard, and sometimes, my screen goes blank and all I see is a few colored lines at the top of the screen. Any ideas as to what is wrong? I dont think it is heat, Im really baffled.
thanks,
-doug

 

[dmw16]

BUMP

 

[Dulanic]

Have Fast Writes turned on in the BIOS? Try turning it off... also check out www.geforcefaq.com