Norton Ghost 15 Recovery Point Restoration

While on my Desk Top (Windows 7 Professional) when I open Ghost it sees all the Recovery Points which are stored on a WD Disk connected via USB Port.  After I initiate the recovery process I am informed that this process can not be completed while Windows is running and I need to boot from the Norton Ghost 15 Disk.  After booting from the  Norton Ghost 15 Disk the stored recovery points can not be found?

Both my wife and I are System Administrators and we have our own accounts.  A few weeks ago I deleted my wife's account after creating a new one for her.  Big Mistake!  I think I made have had too much coffee earlier that day because not only was deleting it a MISTAKE it was also unnecessary.  We have plenty of disk space.

If you can help me through this I will be eternally great full.

Thank you for your time and consideration.

Respectfully...