If you use File Manager or an FTP program you will see the locations for both the old subdomain and the new domain name. Just upload the files to the new location.

Thanks Peter. I will try it now.

I have tried it and can't get anything to work.

Can anyone help me?????

One other thing....I downloaded some other templetes but cannot find how to apply them to my website ??? Help!!!!

Works now!
As for the templates, the reason you cannot find a way to "apply them" is that there is no way to "apply them". You have a Wizard site. You make a new site based on your template to replace the Wizard site if you have outgrown the Wizard. A template is not a Wizard theme that you can use as a coat of paint on an existing website.