I really wanted Plex for music, not so much videos & tried to get it up & running yesterday to no avail. Finally uninstalled it & gave up. My PC was acting very weird & when AVG scanned last night it showed "corrupted executable file" in my downloads for Plex Media.
AVG repaired it or deleted it or whatever & my computer is fine again. Now I'm afraid to try to install Plex again. Might try MyMedia.