Successfully installed the plugin from Network Admin. As a site admin, I get the above error. Please provide directions. Using 1.6.8 version of support system plugin.
FYI - Other MU plugins work fine.
You'll be amazed by what a WPMU DEV membership includes, click around below to take a tour and whenever you are ready, start your free 30 day trial to jump straight in.
Join our weekly newsletter and get the tips and resources all the WordPress pros use - for free!
Awesome! Let’s get you set up with your free 30 day trial