I got Quad SLI with 2xGTX295 working on my Asus Maximus II Formula (Win7 64b booting with F8), but I'm getting better results in 3DMark06 with SLI disabled. I don't have a SLI Bridge that fits, could that be the cause, or am I limited by PCIe lanes on this board? Anyway, I can now run 4 instances of F@H without using dummy adapters, so I'm happy. Thanks!