this is a multi hack so just run the .exe and you might need to edit the .ini file to the cod4 multiplayer .exe file. 9 is the menu and use keypad arrows to select and move around the menu. press right on the keypad again to confirm your decision. the wallhack is fully working and so is the rest of it apart from the chams.
i take no credit i only edited the menu so it would work. the master_21 is the creator