I purchased the game around 1PM yesterday afternoon. After installing and registering the game, I go to the main screen and type my credentials in.. and it wouldn't let me sign in. The "Login" button is greyed out. I tried signing in all day yesterday and had no luck.

It is now 10:47AM on Wednesday and I still can't sign in... am I doing something wrong or are the servers still down?

Any help is appreciated.