I hooked up my Coolsat 5000 the other day and everything was fine. So I decided to move the dish to find a different satellite. I hooked up my satellite finder and couldn't get any tone at all. Thinking it was bad I ordered another one. Well, this one doesn't give me a signal either. I've moved the dish to where I knew I had a satellite but can't get either satellite finder to work. Where should I start to look? Could there be a problem with my receiver or LNB? I've tried everything I know, which isn't much.