I have been playing with videos for years. I know how to rip, convert from NTSC to PAL, how to author dvd's. I do have some problems with the pitch adjust from PAL back to NTSC as the voices sound a little high pitched. Never found the best way to adjust the pitch without adjusting the running time. I have used or tried many programs out there, TMPGenc Xpress for example. I would like to find a program where I can try to sync it, and hopefully have a preview option. If it previewed in real time that would make it easier. But I havent used many actual editing programs.