Since the 6th of December 2013 when i tried to sign in on my xbox account i got an error message saying that my xbox parent account is not valid and that i had to choose a new one. I went on to the parent account and made sure it was secured. I went back on my xbox and got the same error message. i tried to make a new parent account and after accepting the terms of service i got an error message saying "Xbox Signup is unavailable please try again later". I waited for about an hour and got the same message. i kept trying to sign in and change the parent account every hour but still the same message that the Xbox Signup is unavailable. after 17 hours it still isnt working. PLEASE HELP!!!