Advertisements Greetings, I have a Series 2 Tivo with a lifetime subscription and have had it a few years. My current tv is 10 years old and I am finally going to get a plasma(and the whole set up, speakers, up2date receiver, Comcast HD cable box, etc) My question is will I need a new Tivo, either Series 3 or HD? Or can I continue to use my Series 2, without reducing the picture quality that Im paying for in the plasma and HD programming. I dont understand what a cable card is, so any of that info would be helpful also. (will I need one, etc) Thanks!