When I play a backed up DVD on my set top DVD player (a Sony DVP-NC600) the time display jitters forward and backward (while the movie plays correctly) for the first couple minutes and then increments correctly, but is about a minute behind. When I try to navigate chapters, the DVD player goes to the correct point but freezes the video. The DVD must be restarted in order to watch the movie. If I don't use chapter navigation, the DVD will play all of the way through. The disc works perfectly in a DVD-ROM drive on my computer. Any idea why the time display and chapter navigation function won't work? Here's how I burned the DVD- Unsuccessful Method 1: I ripped the DVD with Smartripper 2.41 (using the "rip movie" method to just rip a single program chain), stripped unwanted streams with IFOedit 0.95, downsampled the video with ReMPEG2 1.5.2, remultiplexed the VOBs with IFOedit, clicked GET VTS SECTORS in IFOedit, and burned with Nero 18.104.22.168. Unsuccessful Method 2: I have also tried demuxing the video and audio, downsampling with ReMPEG2, saving the Celltimes.txt in IFOedit and using the IFOedit DVD authoring function to reassemble VOB files and GET VTS SECTORS, and burn with Nero. However, I still get the same problem.