I have an mp4 that has two audio tracks, one french, one english. In VLC player I can toggle between the two audio tracks. When I burn to dvd the two tracks play over each other. I tried everything using my remote for the dvd player to switch audio tracks but it does not work. Any suggestions on how to get a finished dvd that only contains the english audio? Any suggestions for programs and how to go about perhaps deleting one of the audio tracks? I am burning using Toast if that matters. Any help would be greatly appreciated!