Error Number: (11086) Message: Not enough room on target partition

HI all , 

 

i took an image with Ghost 2003 , and when i'm trying to restore it this error occurs : 

Error Number: (11086)
Message: Not enough room on target partition
Version: 2003.793 (Dec 17 2003, Build=793)

 

my OS is windows 7 professional 32-bit , Please can anyone tell me what's wrong because i badly need  to restore this image .

 

Thanks 

Sherif