Ok so everything has been working fine with my new service and install of 1 722 and 2 211 boxes. But last night I was watching tv in room 2 of the vip722(dual tuner mode and while I was watching a show on an HD channel the 722 decides to switch my picture from full to letterbox. What gives?? I can't figure out how to switch it to normal view. I know how to change the picture size(zoom, stretch, normal) on the main tuner(room 1) off the 722 and also on the 211 units. So why can't I get the picture size to change on room 2 of the 722???