I've just a finished a DVD that is working perfectally exept for my chapters. When selected from the scenes menu they work fine, but when the next chapter button is pressed on the remote it jumps to the chapter and then about 15 seconds after it. ie you hear the audio for where the chapter is meant to be and then it jumps 15 seconds forward, the video and audio are still synced. Playback is flawless in the preview mode. Any ideas?