If you've registered and you still can't log-in check the following
You should have received an email from the site asking you to confirm you own that email account. There is a link on the email which you will need to click.
If you haven't received an email, then it is possible that your email account has either blocked emails from *Click Here* or has placed our email into your SPAM folder. You can have your registration email re-sent by clicking here
If none of that works, we suggest you create a new account (with Gmail, hotmail or yahoo) and use this account to join the site.