Serious problem with BSOD crossfire VTX3D 685

Hi


Im having a big problem with my new crossfire setup and i just wondered if anyone could help.

Whenever i try and run my 2 6850's in crossfire i get a BSOD everytime i try and run anything (atimdag.sys related), benchmarks, games, you name it, it BSOD's. I have tried each card indivdually and they both run fine on thier own so its not a hardware problem. Ive tried installing every driver that supports the 6850 and still the same.

Ive looked on other forums and found many people with the same problem, in particular the 6850's although some people seem to be fine. Powercolor actually released a VCard bios that fixed the same issue for their cards but no such luck with VTX3D.

Was just hoping someone could shed some light on why this is happening and if their was a way to fix it.

Specs are:
AMD X6 1055t @ 3.5ghz
2x VXT3D 6850's
4GB 1333mhz Ram
Gigabyte GA-880GA-UD3H rev 2.0 mobo (x-fire)
Powercolor 850w xfire/sli cert PSU
500GB WD HD
Onboard Sound
Win 7 64-bit

Thanks
Denny
 
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