I'm working on a clients site and they wanted to change their domain name from http://www.projectcontrolprofessionals.co.uk to solomonseurope.co.uk
I informed them to contact their domain handler and get them to point the new domain to the host and redirect projectcontrol.
Everything went fine and the site was working perfectly. However, someone has logged into the admin today and in the settings where it says that the site URL was 'http://projectcontrolprofessionals.co.uk' they've changed it to http://solomonseurope.co.uk and now everything has stopped working. I've tried changing the domain back to the old one but it hasn't worked. It looks like it's not seeing the CSS file or any of the other pages.
The got a grant for this site and the grant inspector is checking on the completion of the work this evening. I need urgent help!