I've just bought a Samsung DVD-HD850 DVD player, and am very pleased with it, however, one annoying problem is spoiling it. I've noticed that the picture and sound sometimes stutters for a couple of seconds every so often. This has happened on both DVD and MP3 playback. The picture jerks for several seconds, like it's missed a few frames and the sound goes wierd at the same time. If I rewind back a few seconds, it appears to play fine over that bit the second time. Also, I was playing an MP3 disc earlier through my Hi-Fi and the sound stuttered on that several times as well. I don't know whether the discs are actually skipping or if there's a problem with the player. What's the error correction like on this unit? It's definately not the discs, as they are totally unmarked. Anybody else got/had this problem?