what do i do with the sample cd ??

[alakoma]

i burn the sample cd for selecteable subtittle.
on my computer and on my stand alone dvd i tested the cd
on both of them i able to chose the 2 audio stream.
but did i needed 2 see subtittle too ?
or the fact that i can chose the audio track i can chose subtittle ?

please, help me, please .....