That's weird, the link works for me. As for the email address, not sure what's up with that do you have another one you can use?. I also just wanted to say to make sure you send an additional email to the Admin (email is on the main registration when you "agree to the terms"). You can also send her an email if you're having issues registering. She won't register anyone who hasn't sent an email with an ad or website proving they are a provider.