Espeonage67

So I've done the manual download because the automatic said the files were incomplete and thus could not be extracted. I've then copied everything in the bb folder that was inside the underwear folder. After I copied those textures/meshes I pasted them into the base texture/mesh files of my game, then booted it up with openmw. And it didn't work, so I'm confused at what to do now. I'm really not experienced with modding so I don't even know where I'd start