Which means the issue could very well be wrong data paths being provided. because you mention the femalebody.nif is not being modified, that would assume that bodyslide does not know where it is located. That is literally the only thing i can think of, i mean it is very straight forward to get cbbe in game.
Can you copy and paste the address you have for Game Data Path, so i can definitely make sure that the path is definitely correct for bodyslide.
