Did you alter the config files after pointing the domain to the server? If the development install was using a temporary path, you'll need to update the config files to the new path.
Have you fully cleared the cache?
<base href='[[++site_url]]' />
<base href='[[!++site_url]]' />
<base href="[[++site_url]]">
<base href="[[!++site_url]]">
You did run setup after the domain change, right?
