Images don’t load after site migration

Hi There,

Love this plug in.

However, I recently migrated my site from a development site (different url and host) to a new host and new domain name. In doing so, this plug-in stopped loading images.
The site in question is: http://www.plugged.org.uk

I’ve tried un- and reinstalling the plugin and it seems to be malfunctioning. Could you advise as to how/where to correct this problem?

Thank you x

The page I need help with: [log in to see the link]