I recently purchased a DP34 switch for my dish, I was able to figure out how to install but I cannot make my 811 reciever to work with it. The dual truner reciever I have works fine when connected, both satellite signals are good, but in the 811 reciever only satellite 119 is good, the other one shows as connected but no transmission. Am i using the wrong switch in this casE? the only reason why I got the dp34 is because a DishNetwork rep told me that's what I needed. Help!!