How to clear NTLDR is
missing or Boot:
Couldn't find NTLDR When System Start
METHOD:-
Boot
using Windows Setup CD and enter into "Recovery Console" by
pressing "R". Now Log into windows installation and enter
admin password. Now give following commands at prompt:
copy
x:\i386\ntldr c:\
copy
x:\i386\ntdetect.com c:\
Where "x"
is your CD drive, change it acc. to your system.