I just got a 39" dish with a linear lnb that says L.O. 10.75. I hooked it up to my coolsat 5000 and went into the dish setup screen. when I set the lnb type to single, and the lnb freq to 10.000 I get a level of 75% and a quality of 6% with the dish not aimed. when I change the lnb freq. to the...