We have almost 100 Mac devices, which has local standard accounts (users have local standard accounts and we have local admins on Mac), on the field. We have a restriction configuration profile that requires admin password for Disk Images.
But even though we enter admin password it says "No Mountable File Systems"
When I uncheck "Require Authentication" box, the user can install any DMGs that he/she wants. Basically I just want to control DMGs with an admin password (just like we did at .pkgs)