Here's my solution that I think SE will implement. Currently if you get a new preorder code, it will work now because the site errors have been fixed. Since the traffic to the preorder site has diminished a lot, they (SE or Sony) are going to wipe the part of the database that stores the psn codes that everyone has already received. This will allow us to re-enter the preorder codes in the correct region and get a working psn code. I think they will implement this later today to make sure that all that have preorder codes unused yet can still get their codes without issues. I think they are waiting in case things turn out for the worst. But this seems like it would work.