When I put mimesis on it worked fine but there was one file that didn't work and it was the won named
(Default.xbe for halo 2 ntsc must replace the original with this to play mimesis maps)default.xbe and i dont know how to get it on my xbox some please help???

Im pretty sure talk about mimesis is against the rules.

http://forums.xbox-scene.com/index.php?showtopic=463989