9
Oh, I see.
XOOPS 2.2.x have a form to resend the activation email. I adapted it to work in 2.0 versions here:
http://www.sinestesia2007.info/activate.php
I did it months ago, it's not part of the core but it's part of, say, "my personal XOOPS distribution".
I can send you the file, just give me an email address.