I finally had my HR20 installed today. The picture is incredible....on tuner one. I have run the tests and it says the tuner is ok but it is obviously not. When checking signal strength only the even transponders show up. Also when recording a program and trying to change the channel it says that there is a live tv conflict and to choose which tuner to change the channel on but the second tuner is grayed out and it says "title not available" as the show that it is currently on. Am I missing something in setup or installation that can fix this or did I get a broken machine?