Zero Hour utilizes a peer-to-peer synchronization system. If you activate a trainer in a multiplayer match via C&COnline or Lan, the game memory will mismatch with your opponent's game. This instantly triggers a error, terminating the match immediately. Furthermore, community servers enforce strict anti-cheat policies; using trainers online will result in a permanent hardware or IP ban. Keep trainers strictly confined to offline Skirmish and Campaign modes. Alternative: GenTool and INI Modding
Prevents units and structures from taking damage. Command And Conquer Generals Zero Hour Trainer 1.06 - Google