Hi @barry_ob,
Welcome to our Community Forums! Thank you for your first post and I'm very sorry to hear that you're having some issues registering for an online account.
Can you please let us know if you have access to another email address that you could use as a username for your online account? If so, please try registering for your online account with a different email address and let us know if this worked. If you're still seeing an error message, please come back to us and we'll be more than happy to help investigate this further.
Thank you.