DTV offered to upgrade my HR10-250 at no charge, and sent me an HR20-100 (obviously easier to send it to me than the dump). This was sent, of course, after I was assured they haven't had any of those for awhile and there was no way I would get one. I've been looking for a thread to point me in the direction of programming my Harmony One so that I can control each unit separately, but haven't found it. Any suggestions? On another note, the Slimline is about 150 feet from the receivers. I will now need a multiswitch, and was thinking a Zinwell. Will it support the HR10-250 as well as the HR20-100's, and will it handle a 150 foot run?