okay, so I'm fairly new to actually hacking, but I was wanting to know how it would be possible to put a imported model over say, links boomerang, I know how to replace the mdl0, textures, and chr0, but when I try to use it in game it crashes, the model/animation of what I want to replace it with is here
http://www.mediafire.com/?tp5iiy9fnen5lj9 , I'm thinking it has something to do with the bones, but I'm not sure....but any help would be greatly appreciated.