You can open corrupt backup file which shows the error massages like the backup file is unusable. You must erase it, or choose another file, the backup file contains unrecognized data and cannot be used and an inconsistency was encountered on the requested media etc. Your backup file has got corrupted, you might be confused how to restore backup file if yes the just relax! You are at right place you can try SysTools BKF Repair Software to restore backup files. Use our Windows Backup Restore Utility to restore corrupt and damaged Windows backup file in few mouse clicks. It restores all items of backup file like emails, images, movies, music, file and folder etc. Latest version Windows XP backup restore 5.2 provides you an advanced feature like "Quick Scan" with the help of this feature you can easily and quickly to restore corrupt backup file, "Deep Scan" with the help of this feature you can restore data without missing your backup file. "Save and Load Scan" this feature provide you option to load already scanned backup file in full version. Our Windows Backup Restore Software also provides "Partial Scan" feature using this you can restore few backup file. You can also use the demo version which is totally free of cost, demo version preview and show you only the corrupt backup file, if you are satisfy using the demo version then you can purchase full license version at $89 only.