I just picked up a used TiVo Premiere for use with an HDTV antenna. I'm going through guided setup for the first time and it rejected my ZIP code (27511 - Cary, NC) because they didn't have an antenna channel lineup. I've tried 6 other ZIP codes so far, including three in Raleigh and every one of them stops me from continuing in guided setup and forces me to start over. Is there some way I can see the list of "accepted" zip codes so I can choose one? Randomly poking in ZIP codes hoping for a match doesn't really seem like an efficient way to do this.