FOSS gamedev and creative worlds

Hi im having problems exporting a model from blender:
This is model of skysphere and skydome
http://realbadangel.pl/sky2.5+.blend


In this model theres a sphere which shall be textured with stars and moon images.
When model (.x) is exported and loaded into game (or meshviewer from Irrlicht examples)
textures are not shown (or there are weird stripes on the sphere)
I tried UV mapping them but that doesnt help.

I got shaders to work, but since more than 2 days im fighting with textures.

HELP :)

Try to flip your texture vertically, sometimes the UVs are flipped when exporting to .x
EDIT: oh, and maybe flip your normals (edit the mesh, press space and search for flip normals)

Are you making a round sun and a round moon for Minetest? I like that idea. I hope you can get them to work in-game.