Dear Experts,
When i m trying restore databse from backup,Using SQL server 2005.
i got an error message like this

MODIFY FILE encountered operating system error 112 (There is not enough space on the disk.) to expand the physical file.
RESTORE DATABASE is terminating abnormally

The size of Backup file is 800MB and 9.00 GB is free in Drive C:.
(Note : I have seen that The original siz of Mdf is 800 MB and the size of Log file 9.2 GB)

Can anybody help me to sovle this issue.
I have one more doubts
Since the size of Log file is 9.2 GB, How the backup file size become 800 MB ?

With thanks and regards
Abdulla