Follow these steps:
Download CoD4 from the link below, extract the files, run setup.exe and follow
the instructions, if you do not own original cd-key, you can just google some,
CoD4X Patch uses brand new, more advanced guid system. Avoid installing the game
to the "Program Files" directory, as this can cause problems with configs and
demos. Instead, choose a location such as "C:/games/cod4".
The CoD4X patch is an unofficial patch for Call of Duty 4: Modern Warfare that
improves the game's functionality and adds new features.
To install the CoD4X patch, follow these steps:
1. Extract the "cod4x_client_21_4.zip" archive and copy the "cod4-client-manualinstall_21.4" folder to your CoD4 directory. 2. Go into the extracted "cod4-client-manualinstall_21.4" folder and run "install.cmd". 3. Launch CoD4 and it will automatically update the CoD4X client. 4. If you want to change your game config, go to this path: C:\Users\YourUsername\AppData\Local\CallofDuty4MW\players.
