Just copy to the folder of your profile.
There's 3 ways to your profile:
- C/Program Files/Activision/Call of Duty 4/profiles/__
- C/Program Files (x86)/Activision/Call of Duty 4/profiles/__
- C/Users/__/AppData/Local/VirtualStore/Program Files|Program Files (x86)/Activision/Call of Duty 4/profiles/__
Made by: KoLa