Unable to boot xp pro/xp x64

[rreevesb3]

I just installed new bios chip v1805. I don't the bios chek sum error. Both os's do not load due the file ntoskrnl.exe is missing or corrupted. I'm unable to find a way to copy the file in the cab dir. I cann't get to a dos promt.I'm using a Asus A8N SLI deluxe mobo, 2 gig ram, amd fx57, and dual boot with XP pro 32bit and XP X64. I have my Xp X64 install cd. It will not install due to I get file \AMD\ntkrnlp.exe could not be loaded. The error code is 4.The installation stops.
Thanks for your help Randy

 

[Matthew DeCarlo]

I would guess that a repair installation would do the trick. If you're dual booting Vista/XP, use the Vista disk.