Hello condev,
If you have a slimline 3 dish you would only get signals from the satellites at 99, 101 and 103 locations and not from 110 and 119. If you have a slimline 5 dish then the signals would also come from 110 and 119. My understanding is that 110 is no programming at present and 119 is for some Sonic music channels and some other programs. As to the hd dvr receiver I am going to ask if you have a SWM installation or a legacy installation. With a SWM installation you should not have any BBC at the back of the hd dvr as they are only used in a legacy installation (one BBC per tuner). The SWM install has only one cable going into the back of an hd receiver/dvr regardless of the number of tuners (HD receiver has one tuner, HD DVR of the 2X kind models HR20DVR to HR24 have 2 tuners and the HR34 DVR Home Media Center has 5 tuners). Has HD service has been turned on or not? If you need further assistance more information is required such as the number of receivers with each model number, the signal strength of each transponder, etc.