[Plugin: Theme My Login] Registration

Hey guys

I have put this onto my site, but no matter how hard I look I cannot find anything to do with user registration. This is my site: http://www.roctrust.org.nz/. There is no link in the widget, and the login page is just username and password. Maybe I’ve missed something but this is really needed.

If anyone can help that would be great

Thanks in advance.

http://wordpress.org/extend/plugins/theme-my-login/