Our wireless internet is setup on the third floor of our house, unfortunately the signal is so weak in the basement (where our home theater is located) that we can't take advantage of Directv On Demand. I purchased a Linksys Powerline Adapter (not the wireless one) and connected the main receiver to the modem/router upstairs and the second receiver in the basement. It has four ports, one I am using for the PS4, and seems to be working. I wanted to use a second port for the Directv, but the box (or Genie) does not have an ethernet connection, only a USB connection. The main box is on the first floor of the house, it does have an ethernet connection. Anyway, can I use a USB-Ethernet adapter so I can connect the Directv to the Powerline adapter? Or should I get another router, connect that to the Powerline adapter and use it as an Access Point? Or, lastly, can I trade that smaller Directv box for another one, like I have on the main floor? Any help is greatly appreciated.