I have a movie DVD that is region free but I need to record it with a particular region code for my Samsung reproducer. There is some software that allows me to do this?. I tried to do it with dvdshrink but it fails. It says that video_ts file has structure errors. I copied the archives to hd with dvd decrypter but dvdshrink still reports the same error. This happens with many dvds. I have two readers LG and with both it happens the same.