This has never happend to me before. I copied a SXS card with XDCam files to a hard drive and one of the four files (the last one) refuses to work. The original footage was erased.
Treasured (in Spain) has a solution but it costs about $300. Just a quick mention, I've had great success with them restoring a erased hard drive. I've tried several players and restoration software with no success. We used a PMW300k. All files seem to be intact. Any suggestions would be appreciated.