I am trying to burn a DVD of The Seventh Seal with subtitles. I used submerge to create a file with encoded subs and this plays perfectly on my computer but, when I burned the file to a DVD with Toast 10, the subs were not there. My settings for Toast were: never re-encode, half-PEL enabled, automatic field dominance. . . . Can anyone tell me why the subtitles aren't burning? 