I'm not sure if this is the right forum but here goes... My problem points to the LNB but I need confirmation. I have a 3 receiver set-up from E*. My DP510 is having "issues" with all the channels on 110. 119 works fine. After doing a switch check it shows 110 not connecting with the satellite however, the signal strength for 110 is well over 100 but is shows red and says wrong satellite. I checked all connections etc., all is fine. My other two receivers picked up 110 fine. I then moved one of the "good" units to the location of the DP510, same issue, no 110. I then swapped around the cables on the LNB (110 to 119) and now I get a better signal of 110 channels on my DP510. All other units still perfect. It's not a perfect fix as the picture tends to break-up from a weak signal but now it shows green and in the 40's. Also can't get the guide to update. Any clues??