I just signed up and downloaded the game. I'm at the "Create New Character" Screen, and there is no button to finish. At the lower right there are "Quick" and "Advanced" buttons. Clicking these, a message pops up saying to review my name before clicking "next" again. This seems to imply these buttons are supposed to be "next" buttons, or something. I don't know. When I click "OK" and click either "Quick" or "Advanced" again, it says "First name already in use" or something.

Help! How do I finish creating my character??