Kingdom Hearts Birth by Sleep Final Mix

[tintagreen2]

Hi there. I'm having the same problem as many of you seems to have, the one were the game crashes during the cutscenes after the final boss of the final episode.
Reading the previous post, I see some of you managed to fix the problem, but (Am I blind ?), I didn't see any clear way to fix it.
So I was wondering if you could post exactly what you did in order to make it work.

It's sad since I was playing this game to fight the secret bosses and to play the secret episode.

I'm using the latest version (9.8), and I'm on Windows 8.

Thanks if someone replies.