Even better, download impulse (aka Gamestop games app apparently), register your game, and get access to the digital download of the game whenever you want. As I'm guessing you haven't done this before, I'm guessing the version you were playing was extremely out of date, so enjoy the latest version as a bonus.
Ah, thanks, just reminded me of the impulse client, lol, can still re-download if I have already registered my game right?