Up until about a week ago, I had two TVs with DTV, one with an HR-21 and the other just a standard reciever. Recently upgraded my non-HD second DirecTV reciever to a new HD reciever, model HR20-100. I bought it at Best Buy to avoid the month long wait DirecTV had given me over the phone to setup and deliver it themselves. (No drop ship available) After setting it up and activating it, I was not recieving all of the HD channels or any local channels. I wasn't getting any channels below 74 or so. The only HD channels I'm getting are in the 70s. I have my main reciever, the HR21, on my second main HDTV and get all the HD channels and locals just fine, but no such luck on this new one. I called DirecTV to try and sort out the issue with the new reciever over the phone, and after 30 minutes and exhausting all of their troubleshooting advice, they are now telling me I need to pay $80 for a service call so one of their tech guys can look at it. I'd like to avoid paying that $80, obviously, so figured I would check and see if anyone on here has any tips/advice? I live in Lincoln, NE if that matters. Thanks.