As we have switched over to our new website you will need to transfer your account from the old website onto the new one. To transfer it, simply click CREATE ACCOUNT from the drop down as below, then create a new account with the same email that you've been using, and your old account will be transferred over to the new website.
Once you've filled in your email address, first name, last name and password, click Sign Me Up and you will be redirected to a Authentication page, once that is submitted you will be sent an email with a link for you to sign in.
Then once your signed in, simply shop as normal and you will be able to sign in with that email & Password going forward. Note that all account details and history should carry over to the new website so long as you use your password that you had been using previously there won't be any issues there.