I have a HR-20 that currently only has one line in it because we only had one available at the time. Due to a death in the family I now have 1 available cable line out of 4. Well technically I have two because I can remove one from the old DVR we have that won't get much use. Anyways one of the free jacks is upstairs and the other is downstairs. I wanted to put one of the extra ones into my HR20 so that I get dual tuner capabilities. I don't see myself doing this on my own, since I think the line has to be fed from the outside in. Would it be expensive and time consuming for D* to come down and do this for me, assuming they don't run into any unforeseen snags?