Have about given up on recovering my system on Toshiba Satellite 5105-701. Tried to reboot with the recovery disks that are labeled for that machine and did come with the machine 2 years ago. I put the #1 disk in the drive and started it while holding down the "C" key to force a boot from the CD drive.
All I can get is the message "Wrong Machine". Also tried to boot from a WinXP Pro disk but it refused to work as it was not the original disk.