Hi. I have a Toshiba 50h81 16:9 HDTV and I can't get the XBox to display in 16:9 no matter what I try. I've tried two sets of cables (Microsoft's and Monsters). I have set the video to WideScreen in the Xbox Dashboard and selected 480p as well as 1080i (my tv supports both) as enabled but it still won't switch to 16:9 in Madden, Halo, DOA3... none of 'em. Called Microsoft and boy the tech I talked to was clueless. Any Ideas?