Hello, I have source material in 544x576 from DVB-S which I want to burn on a standard DVD. My DVD-Player has absolutely no problem with playing this format, as I used IFOEdit to author the DVD. But I wanted to add some nice menus, but nearly every program aborts the authoring or wants to reencode the video material, except DVDlab, which doesn't support a second audio track. Do you have an idea which program only warns me but then authors the "incorrect" DVD? By the way, AC3 support would be nice, but isn't needed.