I just recently replaced my dad's 3LNB dish for the new Slimline 5LNB dish that I just got in the mail. I don't have any signal meters or anything, so I carried a spare TV and the receiver out near the dish in order to aim it. My problem is that I am getting absolutely NO signal on any satellites according to the meter in the receiver. I have 2 coax jumpers going directly to the receiver from the LNB assembly. I set the tilt and elevation according to my zip code. Is there something that I'm missing here? Is it possible that the LNB is bad? I would think that I should at least have some signal strength from the dish. I would greatly appreciate anyone's input/help. Thanks!