post #1 of 1
Thread Starter 
I have to 6850 in crossfire and have done change to the Enable ULPS setting in the reg. When I switched one card from the 16x slot to an 8x slot on my motherboard the Enable ULPS setting in the reg went from 0 to 1 again which kept crashing my system. I changed them all back to 0 and all is fine. Is the normal?