The "Awaiting Key Code Authorization" error is sometimes a memory pointer failure—the game is looking for an authorization flag but gets a null return because it can't access enough RAM.
Awaiting Key Code Authorization " error in Call of Duty 2 typically occurs when the game client cannot verify your CD key with the Activision master servers, which are no longer officially supported Immediate Solutions The Reconnect Command : When you see the error message, press the (tilde) key to open the console and type /reconnect call of duty 2 awaiting key code authorization
Here’s a short write-up based on the issue in Call of Duty 2 . The "Awaiting Key Code Authorization" error is sometimes
On May 31, 2014, GameSpy—the company that provided online services for hundreds of games, including Call of Duty 2 , Battlefield 1942 , and Star Wars: Battlefront —shut down permanently. When this happened, the official "key code authorization" service vanished. When this happened, the official "key code authorization"
Go to Options > Multiplayer Options > Enter CD Key.