I have it set on 1280x600 32bit at 720p. I want 1980x1980
What you want and what you can get out your Polaroid FLM-373b TV are two different things. It's maximum (and native resolution is 1366x768. That's going to get you HD @ 720P
Why do you think 1280x600 is 720p? The 600 should be a clue.
Set you laptop video to 1366x768.