Hi, I installed the latest version from here https://builds.apache.org/view/M-R/view/OpenMeetings/job/OpenMeetings%204.0.x/
However, this time the screen sharing and recording do not work. When I clicked the button, no response at all. I remember in previous versions, when I clicked the button, it would download a .npl file. This time, I don't see any response. Do you know how to fix this problem? Thanks, Tom