Only one subtitle in DVD?

hi,

This is my first post to this list. <publicity> What may interest is that I 
am the co-author of an amateur open-source movie : 
http://lachuteduneplume.free.fr </publicity>

Following this example : 
http://irrepupavel.com/documents/dvd_with_subtitles/ , I have been 
trying to create a DVD with 4 subtitled languages. I only got the first 
one in mplayer, xine and vlc.

I tried to find where the bug is, so I restarted step by step :
- after the first spumux the first subtitle is there, it works with mplayer 
and vlc after dvdauthor has built the directory. lsdvd shows one 
subpicture.

- after the second spumux, the second language is there : I added a 
second line in the dvdauthor xml file, and lsdvd show 2 subpictures. 
But mplayer only find one subtitle, the first one. The same for vlc and 
xine.

- spuunmux gives both languages png files, so the subtitles are in the 
VOB files, but only the first one is listed by the players...

So it seems I have hitten a bug? or can I try something else?

Thanks for any answer.

José

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