I have a song from a concert. Since doing the original DVD layout a few weeks ago I've re-editied the song and replaced the files. Now when I preview. the song ends about 30 seconds too soon. I've verified I'm using the correct (new) file. I've gone in and replaced the song about 10 times. I've even rendered the file several times to make sure the ending point in the regon is correct.

Finally.. I just created a new DVD session and inserted that one song. It plays all the way through...so the file is correct. Could there be something in the DVD set up that's causing this song to end early ???