Make sure your Zero Hour is updated to the latest official version.
Ensure you have a legal, working copy of Command & Conquer: Generals – Zero Hour , preferably the . The mod also works with The First Decade compilation. Before proceeding, it is strongly recommended that you make a backup copy of your entire Zero Hour game folder . This is a crucial safety measure that allows you to restore the original game if anything goes wrong.
Another reliable community archive host hosting classic Generals modifications.
A clean, working installation of (updated to patch 1.04).
Ensure all players have the exact same version of the mod, the same map pool, and are running the 1.04 game patch.