I'm using a Tivo Series 2 and a wired ethernet to USB adapter. I need to register the Tivo with my school's IT center using the MAC address to access the interent. The problem is I can't get the MAC address from the Phone/Network page because I need to connect to the internet to get through the Guided Setup. So is there a way for me to find the MAC address before going through the Guided Setup? I can't seem to find it on the outside of the Tivo, and I don't think the USB adapter has its own MAC address.