My wife and I have purchased a Lake home about 60 miles from us. It has a SLIMLINE 5LNB dish installed on the roof. We have a Slimline 3LNB dish installed at our regular home with a swm8 switch hooked to a DVR and 3 other receivers. Last week, I bought a D12D-100 receiver from my local directv supplier, to take with us when we go to the lake home, so we can have TV. But, I can't get any signal to the receiver. I activated the reciever at home with our "home" settings. I went back to my Directv supplier to talk to them (which was a young kid working on saturday, the owner wasn't there, and I think the kid thought I was wasting his time) stated that I would have to change the satelite settings in the D12 receiver, when I take the box to the lake home. He also stated that I wouldn't need a power inserter for the dish. I still can't get any signal. My only question is.... Does the slimline 5LNB dish require a power inserter or not when installing only a D12D-100 receiver? I've checked the wires, and everything else. I'm sorry about asking such a stupid question... But my wife is peeved that I wasted $99 for a receiver that doesn't work!! HELP!!!