My widescreen movie squishes into a 4:3 TV screen and doesn't do letterbox. I exported my project from FCE4.0 "using Quicktime Conversion." Selected Options>Size and set "NTSC 720 x 480 16:9" as my dimensions. I think my only error was neglecting to select "preserve aspect ratio using: letterbox." Is there anything else I may have missed before I tie up my MBP for a couple hours exporting to Quicktime and burning another DVD? Note: Kept compression type set at the default of H.264 because I wasn't sure.