It is currently not possible to change your account email address, but we hope to offer this soon.
In the meantime you can either use your old account, create a new account, or if you are trying to make an Online Shop purchase, you can continue through the process without logging in. If you do use your old account, we recommend printing (or screen printing and saving) the order confirmation page after you have purchased from the online shop (because you won't receive a confirmation email).
Note: If you create your new account with exactly the same name and address as your existing account, information about your Events will be carried through to your new account.