Changing VOB file audio track order

[mmdmmd]

Hi all,

I have lots of small VOB files with 2 audio tracks. Is there anyway I can change the default playing track order? I know I can demux them and rebuild the VOB files. But this will take a long long time as I am dealing with quite a lot of files.

Is there a program that I can use to simply change the audio track's playing order?

(BTW I've tried DVDFAB's blue arrow method. It doesn't work.)

Thank you very much in advance.

[Baldrick]

Maybe with something like VOBedit. But I'm not sure if it's possible...and vobs should not really be "alone" as they should be a part of DVD VIDEO_TS with ifo files.