Add a commentary track to A DVD

[R3bel]

Well i have DVD image for some movie *.img, i burned it, i can see 2 audio tracks , the 1st is the movie the 2nd is supposed to be the commentary but i can't hear it, so i download the commentary from the internet and i wanna add it to this DVD without changing the menus or anything else ,
how can i do that,
I have DVD Architect 4.0, but i can't figure out how to do it?

what can i do?

[guns1inger]

You can't do it with DVD Architect. You will have to first extract the DVD from the .img file, so you get a video_ts folder and associated files, then look at something like IFOEdit or PGCEdit to replace the audio track. You will also possibly have to re-encode the audio to DVD compliance, depending on what it is currently encoded as.

[jman98]

The following guide is for adding or replacing subtitles in a DVD without changing the menus:
https://forum.videohelp.com/topic275603.html
You could follow the steps here and replace the commentary instead of replacing the subtitles.