How does VobSub auto-load?

[eli2k]

What is the requirement for DirectVobSub (green arrow program) to auto-load when loading a video file? I extracted subtitles from a DVD to end up with the IDX and SUB file, but if I load the SUB file manually in something like BSPlayer, it doesn't work, so I think it needs to be done from VobSub, yes? If so, how would I do that?

Thanks.

[DAvenger]

RadLight 4 has native support for VobSub subtitles. Maybe that helps you :)

[Qyd]

the "green arrow" shows up when you play an avi, and in the same directory you have a subtitle with the same name (like movie.avi and movie.sub)