My girlfriend's sister put the wrong BIOS download onto their computer and now we get this error when booting up:
Award Bootlock BIOS v1.0
Copyright (c)2000,Award Software, Inc.
BIOS ROM checksum error
Detecting floppy drive A media...
INSERT SYSTEM DISK AND PRESS ENTER
I need help creating a system disk and then probably help from there.

What do I put on the floppy disk to make it a "system disk"? Please help, I'm completely lost and my girlfriend's mom needs her computer back as soon as possible.

Thank you in advance,
Jesse