I've just tried to log on to my game, and out of the blue this message has appeared upon loading it.

'Cannot launch Final Fantasy XIV: A Realm Reborn. Please register the promotion code included with your package or download. A re-install will not be necessary.'

Keep in mind I've been playing FFXIV on my PS3 for about 8 months now.... So I have no clue as to why this is appearing now. Any ideas on how to remedy this?

Thanks.