Please Help

[Roberta]

When starting up my computer, Windows will not start due
to the message the file <windows root>\system32
\ntoskrnl.exe is damaged or defective. Replace file and
restart windows. How can I replace this file?

Thank you.

 

[Taurarian]

http://support.microsoft.com/?kbid=314477
Error Message: Windows Could Not Start Because of a Computer Disk Hardware
Configuration Problem