I recently moved and wanted to update Tivo with my new cable company. I started the guided set-up and didn't realize that we had lost the serial cable in the move. I got to the part of the guided set-up that asks the question about the serial cable. Since I don't have the cable, I can't proceed. I have ordered one from WeaKnees, but I'm sure it won't arrive for several days. Now we can't use the TV at all (we could before, we just couldn't record). Now I'm stuck and can't get out of guided set-up. Is there any way to temporarily exit this feature and return at a later date?