1. In Call of Duty 4 you have to unlock weapons, weapon attachments, camouflage, and challenges. Here is a quick and easy way around all that because all of the data is stored client-side. Its really quite simple, just follow the directions below and enjoy. I have done this now a couple times for my friends and myself and it has made game play more enjoyable.
2. 1. Download this mpdata file.
3. 2. Go to Start -> Run-> Type regedit -> Hit Enter.
4. 3. Go to HKEY_LOCAL_MACHINE -> Software -> Activision -> Call of Duty 4
5. 4. Double-click codkey
6. 5. Save the key in notepad
7. 6. Replace the key with: DL2J8PY44Q22GE4888D2
8. 7. Press OK and close regedit.
9. 8. Navigate to your Call of Duty 4 profile folder (typically “C:Program FilesActivisionCall of Duty 4 - Modern Warfareplayersprofilesyour_user_name”)
10. 9. Back-up and then remove all the files in your user name folder.
11. 10. Place the mpdata file you downloaded in your user name folder
12. 11. Open the COD4 MP game and check your rank. You should now be level 55 with all challenges, guns, and every camouflage unlocked!
13. 12. Finally, in the game go to Options -> Multiplayer Options -> Key Code and type your original cd key you have saved in notepad.
14. You now should have a level 55 and everything should be unlocked for your use.
15. I heard word that with the release of patch 1.1 that it resets this everytime you log on, i have not personally had this problem but you can keep redoing this if you do.
16. Enjoy
17. Call Of Duty 4 Moderator
18. Last edited by Nexusg7; 01-07-2008 at 02:41 PM.

1. Download Call Of Duty 4 Level 55 Hack Mac

Download Call Of Duty 4 Level 55 Hack Mac

Navigate to your Call of Duty 4 profile folder (typically “C: Program Files Activision Call of Duty 4 – Modern Warfare players profiles your_user_name”); Back-up and then remove all the files in your user name folder. Place the mpdata file you downloaded in your user name folder; Open the COD4 MP game and check your. Download cod 4 mpdata level 55 hack free shared files from DownloadJoy and other world's most popular shared hosts. Our filtering technology ensures that.