Thanks for your reply. It was more looking for any advice on what elements of the theme I could disable/edit which may allow the plug in to work smoothly rather than support for the plug in. I have contacted the developers of the plugin and they suggested contacting you. I have have no issues using the plugin with other themes.

I tried removing the image overlay effect but this disables the lightbox effect within the plug in. Could I possibly remove part of the overlay effect or edit it in the avai.js file?

Thanks