How do you sort out your billing imformation ?
So all of it is right but it wont work
What does 'wont work' mean ? If you are getting an error message what does it say ? Is it a debit card or a credit card ? Is the card registered to exactly the same name and address as on your iTunes account, and was it issued by a bank in the country where you are (and which is therefore the country on the account) ?
How do you sort out your billing imformation ?