I'm trying to replace Kyle with Jango Fett model from JK2 but every time I do it, it crashes the game. But if I replace Kyle with Boba Fett from JA it works.

So in other words you can replace Kyle with any model that came with JA but if you try to replace him with any JK2 model it crashes, so does anyone know how to fix this? I know it's probably going to take some editing on the Jango model, but I have no idea what to do.

The model I'm trying to replace him with
http://www.jk2files.com/file.info?ID=2762)