You have 2 TVs, each with a cable box, one HD and one SD (standard def). You have one Comcast account and one subscription to a digital channel package plus the HD channels.
What should be happening is that 2 boxes receive exactly the same channels, except the TV with the HD box should also be receiving the HD channels. You get those automatically from Comcast when you pay the extra fee for an HD box.
Forget the telephone support line. Instead, log into www.comcast.net with your ID and password, select TV, then follow the prompts for On Line Chat help. You'll get a keyboard connection to a rep who can help you. I used that resource many times when I had Comcast. I never had to wait very long and the answers I got were usually helpful.
What should be happening is that 2 boxes receive exactly the same channels, except the TV with the HD box should also be receiving the HD channels. You get those automatically from Comcast when you pay the extra fee for an HD box.
Forget the telephone support line. Instead, log into www.comcast.net with your ID and password, select TV, then follow the prompts for On Line Chat help. You'll get a keyboard connection to a rep who can help you. I used that resource many times when I had Comcast. I never had to wait very long and the answers I got were usually helpful.