I had Directv and switched to Comcast. After two weeks I had had enough and went back to Directv. The Comcast installer apparently cut the satellite cables to use to install his cable ( I know that makes no sense). Any way when the Directv guy came he had a really hard time getting it to work. Ran all new cable. Changed from an LNB 5 to an LNB 3 etc. Finally ran the cable directly to the boxes by passing the multi switch. Is there any problems with this ?