So, I just had an excruciating experience with my Tivo Romio and Comcast / Xfinity Support. It all started when I couldn't access seem to play any videos from the Xfinity video on demand (VOD) app on Tivo (I get an error CL-14 or GSM-11 repeatedly). I called Xfinity support and was connected to a cable card "expert." We spent literally 2.5 hours walking through all the steps to regain connectivity, including repeating the guided setup, logging into tivo and making some modifications and re-downloading the Tivo data. All of this was to no avail. I even went to the Comcast store at the suggestion of the cable card expert to pick up a new cablecard. The following day, the cable card technical called me back and explained to me she had just left a meeting where they were told that the Tivo Cable Cards would no longer support VOD on fiber networks and that my "area" had just been upgraded to fiber. She said all areas will sooner or later be upgraded to fiber. As a result, she explained to me that my cable card, along with all the cablecards of other Tivo users in the area are now "obsolete" (her words). When I asked how to obtain a new cablecard that was VOD compatible, she said, there is no such thing. They will not support VOD on Tivos any more on the fiber network. This has me absolutely livid. First of all, they wasted my time trying to troubleshoot something that is incompatible and their supposed cablecard experts had no idea (apparently management didn't communicate this down to the rank and file). Second, I'm quite miffed because I specifically purchased the Tivo because I'd be able to eliminate the need for a clunky box through their cablecards. If you are a comcast user, be prepared: You will loose your VOD access through your Tivo cablecard. I hope that if enough of us complain, they'll think twice about this and hopefully reverse their decision to not support VOD on the Tivo Cablecards. Please contact Tivo and Comcast and let them know how unhappy you are about this. Thanks.