Here, you can download the programs needed to start modding.
Windows XP, Windows Vista, Windows 7, Latest .net framework
You will also need a 1GB USB flash drive and configure it on your xbox 360. Watch one of my tutorials on youtube with modding CoD:WaW.
If you own a Vista or Windows 7 computer, you will have to right click on the program and click "Run as administrator" or go to start, search "User" and click on "user accounts". Then disable User Account Control. (UAC)
Sign up to gain access to more downloads for WaW, L4D2, BO, and more! Register
The Halo 3 Toybox Installer might open a new window or tab that goes to mediafire.com.
THIS IS A WARNING: I HAVE BEEN PERMA-BANNED SINCE 11/18/11! MOD AT YOUR OWN RISK!!!!