Danke für die Antworten, hat zwar nicht geholfen aber ich hab die Lösung gefunden:
- Press Win+R
- Type regedit
- Navigate to HKEY_Local_Machine
- Go to Software
- Navigate to Activision
- Click on Call of Duty 4
- The key should show up under the entry "codkey"
Manually write this cd key in game. Works fine for me
|