We had a card today that was copied to a server last month and some of the video files were missing. For whatever reason the transfer was interrupted and all of the video files didn’t make it. The audio files, Proxy files etc. made it but 5 video files were missing. The card has been used many times over and we are just out of luck.
I would check if all the files are in their folders and then if they are, look for someone with HD log to fix the files if possible. You have to double check folder sizes when you copy.
Jim Calahan
KVIE, Sacramento