Instructions
Place the "Delta Force: Black Hawk Down" game disc into your computer's optical disc drive.
Click the "Install" button when the game's AutoRun menu appears. If no menu appears, click on the "Start" menu on your computer's desktop and click either "Computer" or "My Computer," depending on your operating system. Double-click on the disc drive icon for the drive that has the "Delta Force: Black Hawk Down" game disc inside. Click "Install" when the game's menu appears.
Find the 20-digit code printed on the inside of the game's case and click the "Next" button after the install wizard has loaded.
Type the code into the text field on the install wizard and click "Next."
Follow the on-screen instructions to finish the installation process.