Instructions
Select the game that you want to load onto the Xbox 360 and insert it into the system.
Highlight the game on the Xbox 360's main menu. The game will be listed as the first option in the "My Xbox" portion of the main system menu.
Press and release the yellow "Y" button to open the game information screen.
Use the green "A" button to select the "Install to Hard Drive" option. The installation process will begin immediately. The game is fully loaded onto the Xbox 360 once the progress meter shows "100%."
Press the red "B" button to exit the installation menu. The installed game can be played immediately.