Same thing, just came back from the shop, I knew official release date is 25th but I gave a shot and came home with the retail version itself, but can't even do the campaign because of the EA activation program -_-
Plus, it says it'll be available on 25th, not 24th

Hope it'll work tomorrow already.
I understand such limitation for multiplayer, but campaign, com'on, if I bought US digital version I'd been playing the game since monday : /
Hope they'll have a few things fixed by the time I will actually be able to play.