subtitle problem

BSplayer plays my movies quite good, but when the subtitles file has the same name as my movie, he automatically loads and plays the subtitles. But on screen bsplayer shows them too low so half of the subs disappear.
When I load the subfile myself (even when it had the same name) all goes wel and the subtitle is displayed correct. I cannot get it right, anyone knows how ????

[scotty81]

it must be a problem with direct vobsub,
probably a problem between dirct vobsub and bsplayer.
but if it works with an .bsi file it's fine.