I hope I'm posting in the right section. I've been a DirecTV customer since 2007, and still have all my original equipment. Several of the boxes are getting a bit irregular, and resets aren't helping. So I called wanting new boxes, and also wanted to get one new HD box, as well as upgrading an SD DVR to an HD DVR. I was quite plain in speaking to customer service that I wanted to be able to take the new HD DVR with me when I traveled, as I do now, and they said it would be no problem. I currently have a Slimline dish with four wires coming from it to a WB68 switch on my RV (same setup as in the house, but all 8 outputs are used there). Two leads run to the family area and two run to the bedroom, so I can hook up the HD DVR in either location. They wanted me to go with Genie, which I accepted, but still wanted the HD and HD DVR stand alone boxes so I could travel with them. So when the installer comes, he tells me that I won't be able to use those boxes on the RV anymore, as they won't work with my setup. He says the LNB has to be switched out to run with the new boxes, and it has to have a separate power supply, as well as a new multiswitch. He wouldn't sell me any of the items, and said he couldn't tell me what I needed or where to get them. He said I had to have an installation done on the RV, as I wouldn't be able to do it. I set it up the first time, I have a hard time believing I couldn't do it again. So, can anyone tell me what I need to do to hook up the new boxes on my RV? Which dish/LNB, power supply and switches do I need? I sent the guy away without the install as I'm traveling this next week and wanted to have DirecTV in the RV. If I really can't do this I might as well go back to cable, if I can I'll buy the stuff and set it up when I get back, and have the upgrade done. Any help is appreciated.