I havd a Comcast High Definition DVR with "On Demand" and it really is nice to be able to record movies off of Showtime or any other Premium channel that I subscribe to. However, I would like to be able to record (not burn) live TV in standard and high definition from the box. Comcast says the DVR dosn't have the capability to send either signal to a VCR. I can't aford to purchase a set top TV recorder/burner at this time. I just want to be able to record a movie for a friend or family member on video tape that dosn't have any premium channels. Is it possible and if so HOW? Thanks Much!