Had a bad storm move thru last night. We lost power for about an hour. When power came back up I got an error on my HR23-700 CE unit. The Diagnostic Error was 12-011. I did finally get the guide to reload and have picture but it is ocassionally pixelated and I can watch the sound signals cut out on my Denon Receiver. I called DirecTv and the rep said that diagnostic code meant the HR23 needed to be replaced. Anybody else know what Error Code 12-011 is?