Hello, I recently moved my receiver from my livingroom to bedroom, because the old time receiver in the bedroom went out. The bedroom only had 1 coax cable coming in so I purchased an HD splitter. Tuner 2 wasn't coming in and several channels weren't picking up, mostly local. I installed this slimline dish myself about 4 years ago and it made it through two major hurricanes, so if figured it needed a little tweek after all that time. my Aim went from tweeking to pretty much starting from scratch. Putting my zip into the receiver, it tells me to aim for satellite 5LNB and gives me the azimuth, elevation and tilt. I hone this thing in to what I consider perfection and it picks up nothing. I have had occasions in my attempts where I know I am aiming at a satellite other than the one prescribed and I can pick up readings and even watch many channels. I have no obstructions, my location is about 30 foot off the ground on my roof. I have no meters, just my wife on speaker phone telling me when the numbers change. I don't want to give in and don't want the service charge either. How could I be missing this 5LNB satellite completely? Does it really matter which satellite I hit? I want HD and Houston locals. Will more than one satellite cover this? Help, my wife is getting ticked at me...