We have a VIP 211K, a dish 1000, and videopath dish pro plus 33 multi-dish switch on our houseboat. We called dish to update the signal since we haven't used this receiver in a while. We have performed check switch multiple times. We either get 110 and 119 or 129 but can't get all 3 at once like we do on our receivers at home. What can we do to watch all the channels we are paying for?