HKEY_LOCAL_MACHINE\SOFTWARE\Activision\Call of Duty 2 Look for a string value named "codkey" .
Ensure the key value is correct. If not, edit it to match your CD key. Summary of Fixes
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Connection Failure & Server Authentication Loops Affected Software: Call of Duty 2 (PC Version) Typical Scenario: Player attempts to join a multiplayer server; the connection process halts indefinitely with the status message "Awaiting Key Code Authorization."
If you are running the game through Steam, corrupted configuration elements or a missing registry key can break the authorization cycle. Open your . Right-click Call of Duty 2 and choose Properties . Select the Installed Files tab. Click Verify integrity of game files . Summary of Fixes Related search suggestions: functions
Check the box at the bottom for . Click Apply and then OK . 3. Clear Server Cache Files
Download the tool from the official Even Balance website. Add Call of Duty 2 to the game list. Run the update to ensure you have the latest pb files. 4. Delete Server Cache ( servercache.dat ) Select the Installed Files tab
: Because the authorization system is so broken, some long-time fans ironically suggest using a key generator to find a "fresh" key that hasn't been flagged by the aging master server.
Navigate to your CoD2 installation folder (e.g., C:\Program Files (x86)\Steam\steamapps\common\Call of Duty 2\Main ). Open the players folder and find your profile name. Open config_mp.cfg with Notepad. Search for seta cl_connectionAttempts . If it doesn't exist, add: seta cl_connectionAttempts "30" . Save and close the file. 3. Clear Server Cache ( servercache.dat )