I recently purchased a DirecTV Tivo to replace my standard DTV receiver. I know that it has Dual Tuners and I want to take advantage of that. I figure at this point the easiest thing to do would be to run a 2nd line from the Satelitte dish. Has anyone every done this before themselves? Is it pretty easy to do? How much would DirecTV charge to do it. I got the DirecTivo from Best Buy so I didn't get an install I just swapped out receivers and called DirecTv to activate it and it was up and running within about 5 minutes. Now I do have a 2nd line running to the downstairs tv, would I be able to split it from that at all?