Not sure if this is the right board or not, but here goes. I've never seen anything like this before. My video is choppy, not terribly so, just barely noticeable in fact, on some HD channels, but not all. Seems to get worse the more "action" is going on on the screen at once (it's really noticeable for sports, not as much for other things). I can't imagine it's an issue with my TV or receiver, because some channels work perfectly fine.
Using a Motorola HD-DVR. Called the cable company (TWC) and they said they had no idea and are sending a tech out on Thursday. Anyone experienced something like this before or have any guesses?