Possible jquery / library conflict in plugin usage

The gallery plugin is loading it’s scripts before the jQuery migrate script which is being loaded by the jquery updater plugin

<script type="text/javascript" src="http://www.riccardo.it/newtech/wp-content/plugins/jquery-updater/js/jquery-2.1.0.min.js?ver=2.1.0"></script>
<script type="text/javascript" src="http://www.riccardo.it/newtech/wp-content/plugins/gallery-plugin/fancybox/jquery.mousewheel-3.0.4.pack.js?ver=3.5"></script>
<script type="text/javascript" src="http://www.riccardo.it/newtech/wp-content/plugins/gallery-plugin/fancybox/jquery.fancybox-1.3.4.pack.js?ver=3.5"></script>
<script type="text/javascript" src="http://www.riccardo.it/newtech/wp-content/plugins/jquery-updater/js/jquery-migrate-1.2.1.min.js?ver=1.2.1"></script>

This is causing a JavaScript error which is preventing other scripts from running.

Try disabling the jQuery updater plugin and let WordPress load jQuery correctly.