OTA HD should fit. I'd try resetting the TV to factory and try again. If not, call it in and ask about firmware updates.
It's not like a PC but folk want those fine controls we have on PCs.
Bob
Just got off cable, now using OTA digital HD. Problem is that the picture is now "too wide" for screen--i.e. we lose the edges. Wasn't a problem with the cable box.
Anyone know if there's a way to adjust this, as there is on most computer monitors? Thanks!

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic