BCUpdate2.exe

This is a great tool which helps to resolve the fault that occurs when the MFT (master file table) on a NTFS partition becomes fragmented. It updates the boot code of the NTFS boot sector.

When to use:-When messages like- "Cannot locate NTLDR" or "Cannot load NTLDR into memory" or,"NTLDR missing" keeps comming up.

How to use:-
1]Download the utility.
2]Create a boot floppy disk.See:-
http://support.microsoft.com/kb/305595/#XSLTH3131121122120121120120
http://support.microsoft.com/kb/310994/EN-US/
3]Boot from the disk and then run the utility from the command line against the affected drive:-
a:\bcupdate.exe c:

Download:-

bcupdate.exe

Click here to get bcupdate2.exe


References:-
http://support.microsoft.com/?kbid=228734
http://www.protostorm.com/bcupdate2.html