Strange... I preloaded and had no issues, apart from my patience for waiting for the files to decrypt!!
I'm stuck with how to play it tho... first person view is great with keyboard and mouse because precision aiming is great! But driving is complete !Removed! with a KB and mouse... On the other hand, driving with a controller is great... but lose the edge with aiming on a controller... not so bad for single player, but no chance against mouse aimers online! :D
Edit: There's a swear filter now?? How boring!