Advertisements I wondering if any one had experience with cable card and Tivo in the Panama City area. I was particularly interested in experience with Knology but Comcast in thee area would be use full too. I currently have Direct TV in 2 rooms. If I switch i will likely get 2 Tivo HD and 4 cable cards. I looking to know how they treated the 2 cards per box. If they have HM-cards. Billing for HD There knowledge of cable cards and installation. and other things too.