I'm saying I can not select the Letterbox Format Option when viewing HD Channels, on my SD 4:3 TV1 (Upstairs), like I can on my SD 4:3 TV2 Upstairs and my SD 4:3 TV2 Downstairs.
Exactly.
Unfortunately I have tried every combination of 4:3 #1, 4:3 #2, and 16:9, with 480i, 480p, 720p, and...