I have just copied 20 CDs worth of .GHO files on to my hard drive. These are all parts in a backup of a hard drive from 2002 using Norton Ghost. When I attempt to use Ghost Explorer it asks me to insert CD 19. All the files are already on the hard drive and it appears the files form cd 19 are corrupted. Is there a tool to repair the ghost image or salvage what I can from the rest of the backup?