Good Restorer

[Abyssiann]

I have Windows2000 Server and all of a sudden my hard drive went bad. I went to backup my files and when I went to restore, it said that my backup file couldn't be used. (the hard drive crapped out in the middle of the backup, I checked the times). Now I still have the backup file (it's a .bkf) and it's about 585MB in size so I know data is there, my question is is there a good program I can use to extract the data of the backup file? If so were can I find it. Thanks for the help.