I recently got setup with dish and have a Dish VIP 622 running in Single mode. When I set up DVR timers it seems to arbitrarily pick tuner 1 or 2 to record to (I assume that's what the little TV with the 1 or 2 inside means). I remember hearing the VIP 622 had only 1 HD tuner so if I record an HD show and it uses 2 does it still record in HD? And if not how to I make it pick a different tuner? Thanks!