I have come across a problem with my DVD player and was wondering if anyone had any suggestions. I understand that this player is not very highly rated amongst this community, but so far I am very impressed with the player, but... My problem is this: When watching a movie with a DTS soundtrack, I am getting lip sync issues after approx 1/2 hour of playback. If I cycle the audio streams back to DTS the problem disappears for another 1/2 hour or so. Any ideas???