I do not have enough knowlegde of glscene to answer you question properly. I recommend trying it again in the glscene newsgroups

news://forums.talkto.net/glscene.general
news://forums.talkto.net/glscene.support

you could also try the glscene forum here

Though a better option alltogether would be to move this topic to the glscene forum. One of the mods should do that.