I have an older HR21-100 receiver that I used in my last house, its activated and works fine but when connecting it to the system in my new house I can't get any signal. (This receiver worked yesterday in the other house). I will start off by saying, I used to install D-TV for a few months so I am fairly knowledgable in the area but its been awhile and Im not up to speed with all of the newer SWM technology. Right now I have a slimline dish with 1 wire/1 ground coming out and it leads to a splitter - MSPLIT4R1 (SWS14-R3) from there I have it running straight to the back of the HR21-100 receiver (tried both w/w-out the B-band converter) and I cant get any signal. My question is, will this MSPLIT4R1 splitter work with the receiver or is my issue the LNB? Thanks in advance for any help!