OK. Got a weird one. Hoping someone can tell me what the frik is going on. I've literally never experienced a problem like this before.

So, I've got a load of models. All of them have a texture path assigned to them thats identical to that of a set of vanilla meshes.

The textures load in nifskope, they also load in the CS. But... they dont in-game.........

Any ideas what the hell could cause that?