How do you register a Promotion CD Key to activate a product on the Steam client.

1: First launch the Steam client and make sure to log into your Steam account.
(If you do not have the Steam client installed then you can find it on the Steam website located at Steam Online Store)

2: Next click on the Game Menu towards the top of the Steam client.

3: Choose "Activate a Product on Steam".

4: The follow the onscreen prompts inserting the key received from either the promotion page at EVGA.com or from the Geforce.com promotion page to complete activation of your new game.

5: Once the activation is done the game/application will be placed in the download queue.