Foo lightbox not working

Hello,

I’m in the process of setting up “photo album like” galleries for a client at http://www.diafadanse.ch/newwebsite/galerie-photos/
I originally started with Nextgen then opted for Foobox which seems like a great tolls which I can’t get to work.
It seems that the lightbox being used in not Foolightbox altough I disabled all other lighbox, disabled most plugins including nextgen, installed lighboxkiller….

I’ve explained the issues and what I did to troubleshoot it in more details in these 2 threads:

Foogallery:
http://wordpress.org/support/topic/foogallery-doesnt-work?replies=15

Foothumbnail :
http://wordpress.org/support/topic/only-thumbnail-image-opens-in-lightbox?replies=9