Undelete - It worked!
I accidentally deleted an important folder and was able to recover without using my back with this tool.
http://www.officerecovery.com/freeundelete/
If you have lost partition or strange problem with your hard disk partitions, run TestDisk to recover your data. TestDisk can also undelete files from FAT, NTFS, exFAT and ext2 filesystem.
To recover your lost digital pictures or lost files, try PhotoRec.
http://www.cgsecurity.org/