It sometimes takes up to two business days (Monday-Friday) to get a confirmation email (rarely any longer than that). If you still don't receive anything after two business days, it's likely it got filtered out somewhere. Please check your spam mailbox. Look for an email from firstname.lastname@example.org. If you still can't find anything, try using the "Request new password" tab on the login page. If you still don't get an email from that, then let us know using the contact form.