8800 Ultra SLI problem- flashing colors.

W

wartrace

New Member
I am out of ideas.

My computer specs are as follows;
Asus P5N32-E SLI MB
quad core 6600 chip
4 gigs of ram
Dual BFG 8800 ultra vid cards
Vista ultimate 64 bit.
Creative x-fi fatal1ty sound card.

I am experiencing flashing colors in games & "halo's" around bright colors.

I removed each card and tried them separately in both PCI-E slots and they work flawlessly. The problem is ONLY in SLI mode.

I have tried three different driver versions. I Re-formatted the computer & reinstalled with the same problem occurring. I currently have the latest beta driver installed.

Is it a problem with my sli bridge or something else?
 
I had the same problem with my Ultras, turned out it was the overclock, I had the GPU at 680MHz so dropped it to 675MHz and worked fine.

Have you tried the 174.24 beta driver?

Are the cards identical or slightley different?
 
Deathrow said:
I had the same problem with my Ultras, turned out it was the overclock, I had the GPU at 680MHz so dropped it to 675MHz and worked fine.

Have you tried the 174.24 beta driver?

Are the cards identical or slightley different?
Click to expand...

I don't think I tried the .24 driver, I had hoped the cards would work out of the box without having to under clock them. If I had known I would have to do that I wouldn't have paid extra for them.

Cards are identical.

Thanks for the help, I will try to underclock & use the .24 driver.
 
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