You can even try Stellar Phoenix Digital Media Recovery software, it recovers lost, deleted and formatted digital photos / pictures / images / audio files from removable media, after an accidental deletion, media format or corrupt media.
Provides recovery of lost or deleted digital pictures from: Memory Sticks, Flash Cards, Sony Memory Stick, IBM Micro Drive, SD Cards, MMC Cards, XD Cards, Secure Digital Card, Zip Disks, Mini Disks.
Download the demo from:
http://www.stellarinfo.com/digital-media-recovery.htm