Advertisements So, I took the plunge tonight and picked up a CableCard and a Bolt. I am on Cablevision (Optimum Online). After an hour on the phone with Cablevision talking with someone who had no idea what a CableCard was, I was able to get the card working with the Bolt. As soon as I saw video for a minute, we ended the call. Then, I start getting messages indicating that my cablecard and host have been revoked. Though, sometimes I get channels with video, and sometimes it goes out again. I call back to Optimum and get a different person. He tells me he has a service announcement in front of him indicating that the Tivo Bolt is not compatible with Cablevision. I argue a bit and say it just has to be compatible with the CableCard, that's why we have these things, and he is steadfast that the Bolt doesn't talk correctly to Cablevision's cards. Anyone here using Cablevision? Any similar issues? Thanks!