Ok...I finally bought a 50 foot coax to go from my DTV box to my Radeon ATI. I can watch TV on my pc but only the channel that is currently on at the DTV box, I cannot switch channels using the ati software at all. I have to go into the bedroom and change the channel. Is there anyway around this? I ran the setup that checked all the channels and it said it didnt find any, so somehow the DTV box is not allowing me to change channels at the pc.