SiteBuilder server address

[websitesdivine]

SiteBuilder server address with '/remote_admin/'

This is what I currently show in the box http://sitebuilder.yourserver.com/remote_admin/

I have many sites on the server. How do I set this up. Lets say I want to use this on websitesdivine.com...what are the steps I need to do to set this up?

Do I need to setup the user and pass in a file somewhere aldo? currently it shows root and ****** of course.

Thanks for your help.