The closed caption thru component output works initially on my 811 on HD/SD/OTA whenever it is availabe, but it will disappear within one to two days. It wil work again only when I replug the 811. Re-setting CC flag thru setup menu (6-9-1) won't do any good. I have 811 for over a month now, I called Dish Tech two weeks ago, no answer so far. Any body woud verify this for me, or am I the only one has this problem ? Anything I can do to avoid this probem ?