Fire Emblem: Radiant Dawn

[Vert092]

Here is an example of the problem:



And here are the files:
http://www.megaupload.com/?d=OS3WFND3

It actually happens a lot, but I usually manage to remove the double-sided faces by selecting them. But there are some models where I can't select those faces, and therefore I can't remove them.

So will there be any chances of ripping the weapons?

I can rip all weapons using the same technique, but I don't know where are the textures on the .iso. Once I know where are the textures I will start ripping weapons as well.