I us dvd decrypter then ifoedit then dvd2one and then nero. I tried to burn 2 dvds on one dvd-r (Friday after the next and Super Troopers). Ever thing works and i tested it on PowerDVD, but after i burn it to the dvd-r I am missing the first chapter of the second movie. On the dvd player i can rewind a little into the first chapter and if select the chapter it is on it will a little also but will not play the thing. also the entire dvd (all through the first and after the first chapter work fine). What should i do to get all of it to work?