Newbie with a question. I have the following programs AnyDVD, DVD SHrink 3.2 and Nero 7 premium. I back up copy's of my store bought movies and use them in our RV. I notice that the first time we view the backed-up DVD the movie plays fine. If we watch it the second or third time the movie stops or skips and jumps all over the place. I have purchased a new DVD player, no change. I have purchased newer media and tried that, no change. Can anyone tell me what the likely cause would be?