I just installed a DPP44 to my Dish 1000 so i can add a third 622 receiver to my dish. The channels all seem to come through but at time the error will come up and ask me to chanel up or down cause the channel info is not found. If i do check switch and download program guide all over it will show up but i had to do this 3 times so far. Anything i can check or did i have the switch wired wrong even though it shows all channels at time and gives all OK's in my setup page.