Yesterday I moved my premiere box to an older HD TV. Had a big issue because the box wanted to use 720p, which my TV does not have. Unfortunately support could not give me the correct sequence for correcting this (could not see due to distortion, so did not know that 3 thumbs up were required). I eventually worked it out after support had me change back to classic menus but now I am stuck with them, so no hulu plus. What is the key sequence to get back to the premiere menus? Is 720p required?