Hello, this is the problem (look the attach)
the thumbnail, doen't switch in the main photo position with gantry 4. But if I assigne another theme to the page, it's works.
I have already try to install in local only joomla and gantry framework (same version of the online) and the thumbnail works!
What can I do to fix it? have I reinstall the gantry framework? or it better disinstall and reinstall gantry 4 again?
Thanks
Ste