[Drunken F00l]

Yes, you didn't follow the final step of the installation.

After you click finish, you will see a message box. It is telling you to run the admin tutorial after starting your server. You can run the tutorial by typing "admintut" in console. The tutorial will allow you to set yourself up with admin.

For adding admin, follow these instructions:
http://www.sourceop.com/wiki/Adding_Admins