Hi, I've hit a brick wall trying to register my new Touch. I'm already registered with a Classic, but when I enter my existing email address and log in, it incorrectly fills in the country field as United States, even when I change it to United Kingdom. The rest of my address is pre-fetched correctly, but on pressing Submit it objects to the format of my post code. How do I change this critical detail? Without correcting this I can't download the January update.