OMG recieved my RMA mb after 2 weeks, install it and I have the same F..ing problem, no post.. Tried some different generic kingston ram and still no post just like the rma'd motherboard ..try mixing the ram like someone suggested still no post.. I'm guessing they gave me another board with a sh*t bios that doesnt work with the 2 different memory i have.

I dont have another pcie video card to see if updating the bios actually f'd up my 8800gtx. Wish i would of just stayed with the 0603 bios..