And tbh my Internet Connection is so bad, I wont be able to download it within 4 Days.
P.S sorry for my bad english.Here is the list with our pages to index.7 out of 8 found this helpful).When trying to join an Multiplayer game you get an "Error, Key code in use" message.Call of Duty 4 and 2 transmit and receive network traffic on port 28960 (UDP/TCP).If it is not possible to disable the firewall you will need to open the ports for Call of Duty 2 and Call of Duty 4: Modern Warfare.But as soon as I try one piece episode 720 english sub to connect to a Server, or restart the game, my Key-Code just disappears and I have to type it in again (the last 4 letters stay most of the time) I dont know what to do about.But the Key in the registry fits to my new key.Learn how to successfully use our website by watching our flash video tutorial.
I had CoD4 installed on my "old"-PC, when I got a new one, I got all my data on an extern hard drive, of course CoD4 too.
Your router and the server host will bind your key and cause conflicts when trying to join another game.
IF YOU have previously joineultiplayer game successfully: The 'CD key in use' error message displays when your serial number is still bound to a previously played server.
p Be advised that if you delete this file, it will reset stats AND rankings, so we advise that you only do this if you do not mind having these reset.
Aspyr does not support the use of our games from behind a firewall.Hey guys, everytime I enter my CoD4 Keycode it say's it's valid.Click here to watch it now.Smart Serials, working Call of Duty 4 : Modern Warfare CD KEY Serial Keys.I would appreciate any help!I would try to reinstall CoD4, but I don't have a CD of it near.For more information check with the firewall documentation or manufacturer.I searched the Web, didn't find a similar Bug.The exact details on opening a port is specific to your firewall.I just copied it onto my new Harddrive and my KeyCode was gone.