Ifoupdate help

[Cafofo]

Hi all,
I edited my dvd on DVD-LAB , adding a new DTS audio,and now im trying to edit the ifo archieve but i got a problem :

http://img107.imageshack.us/img107/8632/ifoupdatexj1.th.jpg (http://img107.imageshack.us/my.php?image=ifoupdatexj1.jpg)

Wth is this? how i can fix it?
I wait.
Thank you.

[blutach]

You can add stream info with PgcEdit. Load the DVD, double click on the PGC and add the audio stream (I guess it will be 1). OK. Then answer yes to PgcEdit's offer to update VTSI_MAT. Save.

If this is insufficient, demux the VTS and remux it with muxman.

Regards