CTD on favoriting custom weapon

[ZeroSbr1]

Whenever I favorite a weapon that I made/edited myself, I get a CTD without warning. All I did was take two meshes and combine them to make this weapon. Why should this cause a CTD when I favorite it?

 

EDIT: I renamed a few of the textures and meshes, and now I can favorite it, but one part of the meshes has no textures.

Edited August 11, 2013 by ZeroSbr1