For one, you wont be able to use A.R. to MOD HALO. You will use it to softmod your xbox which will allow you to have ftp access to your xbox...which is when you can take maps off, modify them, and put them back on. If you want to learn how to softmod, ftp, and mod Halo 2 w/ ease of tutorials, check out http://www.se7ensins.com You will first want to check the softmod section for tutorials; you will need Splinter Cell, Mechassault, or 007:AUF to softmod your xbox. Then you can find the ftp tutorial in the Xbox section. Then you can find the Halo section, which has the tools for modding halo and tutorials on how to do it. Hope this is some help, and if se7ensins.com can't help you out, lemme know and I have a few other sites that you can visit.
