DOWNLOAD THE COD2DVD.iso and setup info from here:- CoD II Install ISO
CHOOSE one of the following to install the game.
You will need a CD Key to install the game. If you don't have one I'm sure you can find one.
Which ever method you choose install the game by running setup.exe as Administrator.
AFTER INITIAL INSTALL
Open the "AFTER INSTALL FILES" folder on the image ISO file.
Open folder 1. and Run Update 1.3 ( callofduty2patchv1_3.exe ).
Open folder 2. Copy the CoD2SP_s.exe and overwrite your installed file usually found here:-
C:\Program Files (x86)\Activision\Call of Duty 2.
This allows you to play Single Player without a DVD in the drive.
That is the Install Done.