Ghost 14 Error message - Can back up My Documents, but unable to back up My Computer

Hi,

 

My first post on this forum.......

 

Had Ghost 14 for a while now to run simple back ups on my HP laptop, and have had no issues until today.

 

Ran a back-up on My Documents fine, but when I tried to back up My Computer I got an error message:

 

Error EBAB03E9 Internal Application Error: Memory Access violation C0000005: Application tried to read memory at 0a1ba434

 

I am using a Freecom external HD for my backups. My system is Vista Home (SP1).

 

Can anyone suggest what may be the problem?

 

Thanks