Hey... i just got an evga 5900se and was trying to oc it some. I used coolbits and did auto-detect and it chose 392/686 (default is 400/700). There's no way this can be right... but it doesn't let you raise up the speeds unless the speeds test and work (raising it over default even just to 401/701 makes it fail). What could the problem be? Is there another way i should try to OC it? One time auto-detect chose 493/886 or somethin... it worked but had artifacts out the ass. I'm sure I could get not tooo far from that though. What should i do? 