Ripping with Game Assasin + Dolphin?

[TGE]

Did you try 3d Ripper DX? It works great with dolphin

Okay, I would personally love to get my hands on some custom robo (Gamecube) character models :/

Unfortunately I don't really understand how to use Game Assasin.
I have the poorly translated mod, but it's not much help either.

I've tried 3D ripper via print screen but that doesn't work either :/