As far as I understand, the Extra Innings package offered to cable service providers is limited to 2 HD channels (of which we have 1). Only D* is allowed to carry so many Extra Innings games in HD. So in short, I don't believe this is a Comcast issue (besides not having GAMEHD2). If I am mistaken, hopefully someone will follow up with better info.
6/28/10 at 11:21am