Inserting subtitles on a Divx movie

Hello,

Can anyone help me? I just got the TMPGEnc DVD Author 3 with DivX® Authoring software to incorporate subtitles to foreign divx movies. I have the .srt subtitle file witch has the same name as the movie, but I can’t figure out how to use the software to incorporate it to the movie. Could someone help me out please?

coutureo