I need your help. I need codes for the 8.0 UHF Pro remote for magnavox combo 20MC4304. I spent hours with the manual and tech support for the new 811 receiver, it remote and the HD40300 TV. I tried the search for the code for each function tv, vcr and aux. None of the codes that flashed back work. please email me at cuetecpool@aol.com asap.