Error message in Ghost 15

Greetings,
When I boot from my Ghost 15 disk to restore my "C" drive (containing my OS), I often, but not always, get an error message shown here. Ghost error msg lg.JPG I have been able to get past it by repeatedly clicking each button multiple times. I have no clue to the meaning of the message or to the correct response. I understand this is not the best method. Can someone enlighten me please?
                                                     Ken
 
 
         "Thousands of years ago, cats were worshipped as gods. Cats have never forgotten this."