Hi, has anyone Information (Tutorials, source ..) about Skyspheres in OGL ???

I think nehe might...

When you find yourself in the company of a halfling and an ill-tempered Dragon, remember, you do not have to outrun the Dragon...

Nehe''s site doesn''t but gametutorials.com have a skybox tutorial. If that doesn''t suffice, the topic has been brought up on here several times before, so doing a search might give some useful results.