When booting up to windows I get the message: "Unable to locate file NLTDR Hit any key to restart."

When I hit any key to restart the same error message appears again and nothing happens.

What is strang is that the night prioir everything was fine with my machine and it sut down fine.Now for some reason get this error. Any suggestions? Please help!!

The error message is NTLDR. The NT loader is apparently missing. How can I alleviate this problem.

have u left a floppy in the drive,cos youll get that message if your boot sequence is floppy first

No floppy is in the drive.

check bios to see if it is detecting the hard drive with windows on and if so set this to first boot device