by jeffcm » Wed Feb 03, 2010 12:52 pm
Correct, you will need a registered domain name for the add-on domain. Then, change the DNS on the add-on domain pointing to the same server.
If you are on CA Value or above, you can create add-on on the Cpanel at "Domains" section.
If you are on Windows package, you can request on the Billing Management Center or contact CWH sales for add-on domain. We charge $5/month for each add-on domain on Windows accounts.