What's currently wired: 3 HR21s, 1 H20, and 1 SD legacy box about to be killed by DirecTV. In the basement, I think I have a multiswitch with 3 lines in, and 8 lines out. I also have AT&T DSL. What I want wired: 1 HR44 (I hope) Genie, 3 Genie Mini clients, 1 HR24, 1 AM21, and Charter Internet. Is this possible? Using the (I think) 3 existing cables from the current LNB on the roof to the basement for this: 1 line from a SWM LNB, 1 line from an antenna on the roof to the AM21, and 1 line for Charter Internet? The following is to help me understand the AM21: I think I've read that if I want live OTA on multiple TVs, I would need a seperate AM21 for each receiver. I think this means if I had an AM21 connected to the Genie, but not the HR24, I could watch live OTA on the Genie and clients, but not on the HR24. If I want to watch OTA on the HR24, I could not watch live, but I could watch OTA programs recorded on the Genie. This would mean I could watch OTA on the HR24 NEARLY live, if the channel I want has started recording on the Genie about a minute before. Is this correct? Thank you in advance for your help trying to figure this out.