Can't Login as admin

[THudson]

Just installed Coppermine successfully but when i try to login as Admi. it says selected user does not exist.
I called the username: -TonyU3A and I added my email address on the next screen.
Should I have put an email address and not TonyU3A as a username. Also, I had a message from Gmail saying that the email had been stopped by their spam filter, so I have added SPF text to the DNS, which should stop that. I have tried to resend the activation link but still get the selected user does not exist.  How can I resolve this problem?