parted and its derivatives are pile of crap... They cause corruption
to totally healthy systems at the best of times. Don't go near them.
Use TestDisk (http://www.cgsecurity.org/wiki/TestDisk) and be happy.
(-:
Best regards,
Anton
--
Anton Altaparmakov <aia21 at cam.ac.uk> (replace at with @)
Unix Support, Computing Service, University of Cambridge, CB2 3QH, UK
Linux NTFS maintainer, http://www.linux-ntfs.org/
-