activated key, can't create account!Follow

So I bought the game today, I went to activate it with the key - entered the key - started creating an account, but then for some reason left that page and couldn't get back to it. When I try to enter the key again it says it is invalid, or in use or something. I can't log in, didn't create an account name, and now my key is activated without an account. Any ideas? I'm going to login with my trial account key number, then open a ticket with a gm, but does anyone have any ideas?