Just received my dp+44 and power invertor.I had my dp 34 located in the basement so i just removed the dp34 and replaced it with the dp+44 well on my 811 and my 301 it will only show one sat connected. Port 1 is the only sat that either receiver will c.I have the power invertor installed in the basement going to port 1 as the directions saw..The power invertor is about a foot away from the dp+44 switch..I can connect any sat feed to port 1 and it will c that sat 119,110 and 61.5..When doing the check switch it only shows doing test 1 of 1..Any ideas here?