Its a luck of the draw when installing the GAME DATA cause of the audio problem, im running 430 rebug with latest MM and latest IRIS, Duplex release of this game on external, without bdmirror and game runs just fine for me.
"Snake. We're not tools of the government, or anyone else. Fighting was the only thing... the only thing I was good at. But... at least I always fought for what I believed in." - Gray Fox