FMServer 13 will not show any installed plug-ins
Running FMServer 13 trial on a Windows Server 2012 machine. I've got a few server plugins that I placed in the correct directory C:\Program Files\FileMaker\FileMaker Server\Database Server\Extensions\
When I setup the Server Plug-Ins tab to enable FMSE and allow update of plugins, I'm not seeing any of the plugins in the list pane. Even after reboot the files will not show up.
Is there something that I forgot to perform??