After close to a year of working on my HT room (when I had time and money)I will be ready to install the projector (sanyo Z2) and the screen which I just ordered (Carada 104" cinema white). I am not sure which one I install first. Also does anyone have any idea on how far back I should install it to obtain the best image at that size, I will be ceiling mounting it. My seating distances are as follows: first row 8'...second row 11' and third row 14' from screen. I know first row will have some screen door, but that is a good spot for in laws with poor eye sight Any advice would be great.