

GTA IV PC Product Code (serial number): This code can be found on the back of your game manual, or in a billing e-mail if you bought the game online, and will be in the following format:.To generate an 'Unlock Code', you will need to collect the following information first: Take your 'Unlock Code' back to the computer where the game was installed and continue with 'activation' of the game.Generate an 'Unlock Code' on another PC with Internet access and no firewall restrictions.Collect your 'Product Code' (serial number) from back of your game manual and 'Unlock Requestcode' displayed during installation.Manually activating your game, using a different computer with Internet access, is a three-step process.

This process will be explained in greater detail below. If you can access the Internet externally (friend's house, Internet café, etc.), or via another PC in the same location that may have different firewall restrictions, you can perform steps needed to complete a 'manual activation' of the game.
