On 9/11 I had a Dish installer attempt to install the 811 on my 2 yr old Mits 55711. He said he couldn't. So I took it upon my self to figure out if this TV can or cannot work with the 811. It appears it can, by using an YPrPb cable. So I bought one and am having the 811 delivered this Saturday (9/25). By browsing the different forums (specifically with the 811), does anyone have any known pitfalls when setting up the 811? From what I understand, my TV will only receive 1020I, so I'm going to have to set up the receiver to do all the conversion (for those stations transmitting in 720). Any/all help to prevent a high level of frustration, would be appreciated.