Advertisements Tried using Instantcake to set up a drive for my Series 1. Ran through its paces just fine, and received the 'successful' message at the end. Unfortunately when I put the drive in the TiVo, all I get is the 'starting up' message. I hear the drive chatter (access) for a few seconds, then it stops talking - seems like TiVo is unable to find the OS on it. I even repeated the procedure, again getting the successful message, but with the exact same result. Any ideas?