NFS Shift 2 Unleashed uses , which restricts the game to five active machine authorizations at any one time. Shift 2 Serial Number Missing | EA Forums - 9299682
: If you purchased through Steam , you can typically find it by right-clicking the game in your library and selecting "Manage" > "CD Keys". Serial Number Nfs Shift 2 Unleashed
Depending on how you purchased the game, your code will be located in one of several places: NFS Shift 2 Unleashed uses , which restricts
