Call of Duty 4: Modern Warfare (2007)

Call of Duty 4: Modern Warfare (2007)

A Pineapple Dec 25, 2012 @ 9:44am
CD Key in Use
When I enter a CoD4 server it loads and says: "CD Key in Use. Please try again later." If anyone knows how to fix that pls tell me.
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Showing 1-7 of 7 comments
Ambero Dec 25, 2012 @ 9:45am 
So, ask steam support, but it's not easy till xmas sales....
ZEUS Dec 26, 2012 @ 9:45am 
i have the same problem and i need some help :/
cad80_99 Dec 27, 2012 @ 8:13pm 
try to reboot computer first? there are a couple things. either someone has your key code and is using it. as only 1 can be online at a time (but you can use 1 key for how many computers to lan party). but only 1 online. they might have gotten it then from a key gen or something.

or it was the glitch deal that would happen now and then. you log in. normally are able to play a game. and then the game freezes, shuts down, or whatever. then you go to play the next game and it still thinks you are in a game. i believe you had to reboot computer to clear this or wait for a while. can google it as it was a common thing.
cad80_99 Jan 2, 2013 @ 6:25am 
this was a fix someone else said.

I found the fix.
I went into 'regedit' searched 'codkey' and deleted the file.
When i went back in to cod4 it just put in a new code for me and i clicked verify and it worked.
Toppari Jan 3, 2013 @ 5:30am 
How you deleted the file? Because i don't find it!! Thanks for helping?
Octopus Jan 17, 2013 @ 11:20pm 
Thanx for help [SC]cad80_99 !!!
cad80_99 Jan 26, 2013 @ 12:13am 
no prob, hope it helped and worked. hopefully it was the glitch and not someone else having the same key.
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Date Posted: Dec 25, 2012 @ 9:44am
Posts: 7