i figured it out what it was about the rev slider it was in conflict with running widgets on wordpress multisite so if you guys still want it to work for you and make use of its other awesome features then do this…
Go in to revslider.php and removed these 2 lines you can do this right in your hosting account or use FTP…
require_once $currentFolder . ‘/inc_php/revslider_widget.class.php’;
//register the kb slider widget
UniteFunctionsWPRev::registerWidget(“RevSlider_Widget”);
Now Save the file & don’t forget to deactivate the plugin then re-enable it and update your NETWORK !!!
And walla it works, i was not going to use it other then just run sliders on pages, personally was not using the widgets options so that’s a fix!
I tested it and it works on all my sites even new sites added.
Running WP 3.6
