HaloMods "Classic" Read-only Archive

I'm creating a Modded Halo 2 disc with the Killtrocity map pack . I have the ISO made and everything, but I was just wondering if I need to do anything to the xbox itself. Like, do something to the auto update or something. I've herd it a few times, but I'm not sure if that's for the game on the Hard drive or what, so, any changes I have to make to the xbox hardware?

Nope.
It just has to be modded.
And make sure you disabled the au on the xbe in the iso.

And how do I go about doing this?