Sparkle 6800GT problem

[godmodder]

Hello,

3 month's ago, I bought a Sparkle 6800GT card, and I was very happy with it. Performance was great and I only marginally overclocked it.
But suddenly, when I turned my PC on, everything was corrupted. Artifacts all over the place even at POST.
Could it be the memory on the card failed? Or is it something else?
I don't think that a 20mhz overclock could've damaged the card as it has run fine for 3 month's.

pls hlp me

 

[gomerpile]

sounds like your psu is the problem, it could be overheating

 

[godmodder]

I already thought of that, but then again, why has it worked for 3 month's?
Everything still goes smooth when I insert my geforce 4 ti back in it and I've got the same problems with all unnecessary devices unplugged.