I just installed COD4 and installed all the updates, and punk buster stuff and I go to go on my favorite server and it says:

WIN_IMPROPER_QUIT
(If I click yes or no)

Error during initialization
No IWD files found in /main


Is their something I did wrong or what? Help please!

Im having the same problem did u manage to fix it?

well. search online for download iwd file, or here http://www.megaupload.com/?d=0I2ZTQQX hope this helps.

hey man, I have found a fix!
just right click on Call of Duty 4: Modern Warfare,
go to properties andgo to language, then change the language to italiano.
It will make your game update which will collect all your files including main and you can then launch it and play!


If that doesnt work, try right clicking on it,
going to properties, local content, then verify game cache it will also collect all your files.

I hope i helped!!!

i cant open this game becouse this (No IWD files found in /main) plz help

Guys have you found the solution for this because i am searching on the web for days and i cant find it. There are no servers listed in the mp-game and when i try to get into a mp-game via this site it keep on saying "win improper quit body"

Please help , many thx in advance

Mmmmh, seems you have an incomplete game version.. my advice is reinstall it agan

No, in fact its a retail version

but i find some solutions that could be helpful for everyone on this page;

http://steamcommunity.com/app/7940/discussions/0/882960308699923375/?l=brazilian