i have a little dish up on the roof and out in the yard dishes 1 and 2, and a bud and a primestar. well the bud is already ran into my bedroom, and i have one other cable so i want to use the other three dishes to the disecq switch and just use the one cable into the room. problem is sat 1 and 2 work fine, but that damn primestar will come on for a few on disecq 3 and then just vanish, these things are supposed to be good for four dishes arent they? they do come in handy if i can just get the p star to going. any help? thanks guys, joe