I was messing around with the Set Up and changed the NTSC to something else..I think the default is NTSC. So now im getting a blue screen. .I can hear the movie but i cannot see.. I cannot see the screen to change it back to how it was before.. how do i do that please? It is a Proton DVD
I can't guarantee this will work but it is worth a try.
Power on, press SETUP, press "right", press "down" three times and press OK.
Hopefully this will restore the factory settings.