I am having trouble watching SECNetwork Plus games on Apple TV and my computer. I am a Comcast subscriber and I have access to all ESPN channels; however, when I try to stream a ball game on SEC Network Plus, I get an error message saying that my subscription does not include this channel. I had none of these problems last year when I watched about 50 college baseball games on SEC Network Plus on my Apple TV. Customer Service is not helping me. Is anyone else having such a problem?