Custom lantern crashes the game?

[mrsomeepicrandomguy]

Give us the lantern.

Now it's in the first post, but it opens great in the model editor and so, but when i try to place it out in the level editor it crashes and when i try to pick up another lantern in my full conversion, it should loud my lantern when i put it up, but the game crahes dont know if you understand but anyway.. :p