Dragonbahn

Could I get some help with installing this mod? I've dragged and dropped the TextureReplacer file into GameData and added the two texturepacks for a skybox and EVA suits but no changes are noticeable when launching KSP. No crash as if I would've installed it wrong and no change as if it was installed at all. What am I missing? I'm entirely new to installing mods to KSP. Currently installed (and working) mods are planet shine, high performance EVE, KER, final frontier, and distant objects.