Ok ive a DFI 790FX M2RS..good mobo but it has a problem. I always get a "NTDLR File Missing" error. Ive used multiple hard drives and windows installed but after windows finishes installing and it boots for the first time its fine, but any restart after that i get the error. Also its out of RMA now so what options do i have, could this problem be fixed with a simple solution like a bios update or something?? Thanks.