Okay, well I've searched extensively but I've been unable so far to find a solution. My problem is that I can't create an account in the client, or log into an account (not that I have one for lack of being able to create one). When I try to create an account, the screen just stays on "Contacting Audiosurf Server...", and does not progress. It doesn't freeze, and I can click the "Back" button just fine and return to the game (when I return to "Create An Account" after this, it returns to "Contacting Audiosurf Server...", by the way). Audiosurf/QuestViewer are added to my list of firewall exceptions, and I can't think of anything else that could be blocking it. I can see and access the Audiosurf news client as the game loads, if that's of any use.
Thanks in advance for any help that can be given.