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
bcupdate.exe 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: