no subtitles on dvd after burning series [convertxtodvd]

I load the videos with its individual episodes. 4 subs for 4 eps to burn to dvd format. Im wondering why i cant seem to be able to c subtitles menu after burning.
Answer #1
this might be obivous but did u press the subtitles button on ur dvd remote?
Answer #2
when u watch an episode just press subtitle button then it works, if u inserted the subs right
Answer #3
Not so simple as it looks. Normally it worked fine for single movie burning. Whenever i burn with multi avi videos, no menus(chapters/subs etc) despite working fine before burning. The setting is use is 03:00 for every chapter, high quality encode PAL dvd5 (Singapore).
Answer #4
Bump, I’m having the same problem