well i tried everythign that you said, and it still came up with an error,
i went here http://user-guides.co.uk/ntldr/ntldr.asp and used a program
there, it seemed to fix it but i had to keep booting off of the cd BUT then
i found out i had left a floppy disk in my floppy drive!! make sure you
have no other bootable devices as it throws the same error!!