site_url issues once live site

Hi

All my links are looking at the wrong directory.

I have built a site on eg: www.testdomain.com/modx/

My clients IT dept has redirected the the real site domain name to that folder /modx/ on testdomain.com

Although the homepage appears when you visit www.realsite.com (un styled) reviewing the source reveals that the base url still includes /modx/ part of the the testing server how do I tell modx that all paths are now relative to the root www.livesite.com.

or is the web host

to update the situation

I have been through the guide about moving the site, and have had some success updating the config file and workspaces file in the database.

But I still can’t get manager access.

The site is showing some pages but not accessing any tvs or show the content of TV’s - its obviously found the database as there would be no template but no TV’s is stumping me.

you can see it in action here http://www.mdmassociates.co.uk