Support Center

Call of Duty 2: Serial Number Invalid

Last Updated: Feb 28, 2013 03:41AM PST
Question: I enter the serial number for Call of Duty 2 and it returns with a message that the serial number is invalid. What can I do?
 
Answer: If you get this error, this means that the your Internet connection cannot reach the registration server. This happens if you have a firewall or your ISP is blocking the connection to the Digital River registration server.
 
Please try the following:
 
1) Go to System Preferences and click on Security & Privacy. Then click on Firewall. Make sure the firewall is turned off.
 
2) Directly connect your Mac to the Internet (for example, don't use your wireless connection).
 
3) Try a different Internet connection.
 
If the above still fail, please contact the developer of the game at support@aspyr.com for further technical support.
support@macgamestore.com
https://cdn.desk.com/
false
desk
Loading
seconds ago
a minute ago
minutes ago
an hour ago
hours ago
a day ago
days ago
about
false
Invalid characters found
/customer/en/portal/articles/autocomplete