I also found this. I'm not sure if it's what you need or if it even works. You may probably do this any way, but scan for virus if you download it. I don't know this site well.

http://www.icare-recovery.com/howto/usb-flash-drive-not-formatted.html

I installed it, but it will only let you recover 10 files unless you buy it. But I found other totally free programs after doing a search for "File Recovery Programs Free" in Google

Last edited by L. James Tanner; 12/03/13 04:46 AM.