More detail would help. She starts her machine & then what happens? Does the BIOS POST clear? When is she prompted for a Disk? Has she tried safe mode? Tap F8 after BIOS POST clears. What is the exact wording of Disk request?
You can create the 6 floppy setup from
http://www.bootdisk.com/
Then press R after setup to enter the Recovery Console then:
To repair a damaged Boot Sector at the command prompt type FIXBOOT and press Enter. Then answer "Y"
But alot depends on the details of what exactly is happening.