I recently moved and did the transfer of boxes with Directv. In the new setup, I'm getting the same good signal, and HD picture quality is great. But I've noticed this annoying freeze to black screen for a second. It takes a while into a new viewing (from turning it off the night before) for it to happen the first time- -to the point I start to think-- maybe it won't do it today, and then it does. Sometimes (although not as often) it is accompanied with a slight pixelation or green bottom half screen. I would think it was a signal issue perhaps, but none of the other non HD dvrs seem to be having the issue. thanks for any thoughts. PS- -upon initial setup, I had to red button reset it once because it didn't boot completely on initial plug in, and then a second time because it hung during guided setup (which I had to run to get the 2nd tuner recognized).