Which Audio is the Director's Talk?

I ripped a movie in File mode for encoding with DVD RB Pro. It has three English audio tracks: AC3 5.1, AC3 2ch, and DTS 5channel. I'd like to keep the smaller movie soundtrack and the directors talk, and ditch one soundtrack, but I don't know which is which. I imported it into DVD Shrink but that won't play it. (Why not?) How can I see/hear which audio track is which so I can know which one to delete? The movie, in case anyone knows offhand--is Lord of War.

The 1st and 3rd tracks might be the movie audio (in AC3 and DTS formats respectively) and the 2nd , the 2Ch one, might be the director's commentary. If you have all the tracks decrypted onto your hard disk, play them using VLC Player to know which is which.

To preview audio in DVD Shrink: In the preview window in the bottom left corner, right click on the video. It will give you an option to change which audio track to play.

It might be that you've got "Preview" turned off in "Preferences"...

Yes, that was the problem. Cheers.