So I received my Tivo S3 last night from UPS. My Comcast appointment is next Tuesday. I have hooked up ethernet, component, and audio cables (my Samsung DLP does not have HDMI). The box is supposedly pre-authorized since I bought it directly from Tivo. Is there anything else I should do before Tuesday? I would like to be as prepared as possible come Tuesday morning, but I'm not really interested in playing around with the box just for the sake of playing. I'm not really interested in setting the box up to record OTA or non-digital cable since I'm never going to use it that way. So at this point I am just twiddling my thumbs in great anticipation!