If you have registered your details on our website, but have not received your email with the activation code, this may be because your email service provider has blocked emails from GOC. This happens occasionally with some providers, particularly Hotmail and is outside our control. Until you have activated your account, you cannot log in to the site. In these cases, it's best not to re-register as you'll need to select a new username.
Here are a few things you can try instead.