I know the SWM MRV setup for a HR20 is more complicated than other receivers. I was considering reactivating mine. I have seen the diagrams on how to set it up. I know how to do it with the splitter, deca, and b stop filter on tuner 1 input. However, I have one exception to this setup. I only have one open tuner on SWM. Is there a way to use the special configuration for the single tuner, or will it simply not work in this unusual setup? I was thinking I might have to still split the line, put one end of the splitter to the Tuner 1 with B Stop Filter (that would supply my single tuner to HR20). Then take the other side of the splitter, plug into DECA, to pull the internet out from that line, plug in the ethernet, but not connect the coax side of the deca to the HR20 at all (the coax from the deca would go into tuner 2 if I had 9th tuner available)? Thanks.