Ok now it works fine, its a really nice system.
But your addon overwrites the "Star.dds"! You have to warn the user before!
I find this star-texture mutch better:
Another Sun Texture v2
The star texture i made is a little bit red, becuase Barnard's star is a red dwarf.
About rewriting the texture: If i name that texture "Atum.dds", shall it work, too? Is the texture name associated with name of the cfg file of a star?:hmm: