I wanted to relocate my SWM to my basement, where all of my cables, splitters, etc., are centrally located. However, I get a 771A error. I have one line from the LNB to the 4-way splitter in my basement. Two outputs are in use, the cable from the DC power pass port and another cable to my HD DVR. The other two outputs are not terminated. The cable from the SWM power pass runs to the SWM, currently in my bedroom, and then to my bedroom HD receiver. All I did was move the SWM to the basement on the same bedroom line. In other words, the SWM is now closer to the splitter but otherwise no difference in connection. However, I get a 771A error. Perhaps I need to terminate those other outputs on the splitter? Any other thoughts or expertise would be much appreciated.