I have just finished moving my home office from an upstairs room to downstairs. Previously, I had the main internet modem wired in that upstairs room (along with a wireless router), as well as the main home phone base (both serviced through Cox), plus one of my DirecTV receivers. Now that my computer and office TV are both downstairs, I need to re-wire the connection. Has anyone ever dealt with this before? Do I need to have Cox/DirecTV come out and run the cables to the new location? Any idea how much they charge for something like this?