Hi- I recently installed a fta system on my house and I have been having a lot of problems with it. I have a 36" dish with a stab rotor SAT HH90 with an Invacom Quad Polar with 40mm horn and (2) x2 Premium IV receivers. My problem is that I aligned and set up dish as per lat. & long. Set motor as dish pointer suggested, checked signal with satellite tester, all find at this point. But it won't receive any channels. I first thought it was the receiver, tried second unit, same problem. It will tell me to please wait for moving dish to reference point. Nothing happens- I am currently awaiting word from x2 team on the receivers to see if they can help. I am wondering if any one has had this happen to them- Thanks