Hi, I have just replaced the motherboard in my nc6320 hp laptop. Bios revision f08. Chip t5600 1.8 dual core 2 gigs ram New cmos battery. Will not load to w7, which is still on drive, will not reinstall windows xp or 7 32bit. I can't find a way to alter time and date in bios, is there a manual way to do this (using dos or command prompts?). Have no idea on flashing a bios on a laptop, but believe the current bios is upto date. Totally flummoxed, I thought the hard part was over.