I'd pop the heatsink off and look at the TIM. My 9800 Pro began displaying
wierd artifacts at stock speeds. When I popped off the heatsink I discovered
the TIM had dried out to a nice flaky crust, which is great for Apple pies
but not so great for heat xfer.
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"Jim Brown" <jbrown15.DeleteThis@hvc.rr.com> wrote in message
news:lDEYd.31516$534.3253@twister.nyc.rr.com...
> I have a 9800 Pro that I got from an ATI RMA for my 9700 Pro. It works
> OK with all video except when I try to run the ATI Chimp demo and
> 3DMark03. The video for them starts OK but then I get different kinds of
> patterns in the video.
> Has anyone got any idea what is causing this. I have the latest ATI
> drivers and Catalyst Control Center. I am running WinXP Home SP2.
> These worked OK with my 9700 Pro until it died.
>
>
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