My new sig set up. Opty 175, 2gb corsair pc3200 xms platinum, DFI lanparty UT ultra-D, OCz modstream 520w, BFG 7800gt oc. I read that corsair dont like DFI or visa versa which sucks becaue I bought them and cost me a arm and a leg. Now I'm hearing I need to do all kinds of stuff to the mobo and...