HELP!!! Kingdom Hearts II Final Mix

I'm new to the forums, and I've just installed free mcboot with agent under fire, and I've done it mainly because of this game.
I'm making this thread, because i've bought a Kingdom hearts ii final mix and i'm planing to make it a iso and patch it with the english patch and then play it in ps2.
What I want to know is what apps I need to run it, without freezes and other minor bugs.
Thanks in advance.
EDIT: I didn't knew where to post this, so if this is in the wrong part of the forum, sorry to everyone.