This explains my problems. I've had the H20-600 for about nine months, and lately the piece of garbage has been resetting and blanking out on me over and over again. As of late, it's been a lot worse. Trying to troubleshoot, and the solution so far has been to eliminate 1080i as an acceptable resolution. It's been 30 minutes and no freeze-out (knock on wood), so we'll see if this helps. Why should I sacrifice though? Hopefully I can get an exchange for a working receiver.