DiskGenius (Partition Guru)

This is yet another disk recovery and partitions backup software that can help to restore lost files and back up partition as well as restoration.  I 've used it and found it quite user-friendly and reliable. Just give a try.
- to fix lost files
- to fix bad mbr
- to fix lost partition
- to backup partitions into single image
- to restore partition from single image
- tested in XP,Win7 32/64bit

http://www.diskgenius.net/

Bear it mind that this is not freeware, if you are interested, you may get it at $69.95