Hi. I have a problem which is appearing on all copies of a movie. In the middle of one section it cuts off the scene, goes back to three chapters before it, and replays from there. This only happens when the "play" command is entered, not when you select start from individual chapters. This has happened on all dvds (same movie, same company masterd them) I've seen, on two different players. I need some help with evidence that this is NOT a player problem, and not a media problem, but a problem with the person who mastered it. Can anyone help me?