Could anyone please assist me. I have replaced my GA-7VTXE+ motherboard with a GA-7n400 Pro. I intend to use exactly the same set up, ie 2 hard drives 80gb & 40gb 7200; 1024 2100 DDR Ram and CDRW; with windows XP Home. When I start up the PC it detects the two hard drives; cdrw; RAM then it says:- Please Wait For IDE Scan Drive 0 Not Detected Drive1 Not Detected Drive 2 Not Detected Drive 3 Not detected It will not allow me to start up even in safe mode Could anyone please give me any help/advice thanks