I just installed plex, to test this little feature.
When I enter "Trailers", I get a interface from Plex. If I click my library, I get a message saying "Trailers is unavailable. Try again later". Under channels I see that no channels are available (don't know if there should be)
ATV2 or ATV3?: ATV3
Your ATV firmware version (found under the ATV settings > general > about > Apple TV software): 5.2.1 (6025)
The DNS server set on the ATV (found under the ATV settings > general > network > DNS): 192.168.24.31
The device and operating system (including version number) that PlexConnect is installed on: Windows 8 Pro
The local IP address of the device that PlexConnect is installed on: 192.168.24.31
The device and operating system (including version number) that the Plex media server (PMS) is installed on: Windows 8 Pro
The local IP address of the device that the Plex media server (PMS) is installed on: 192.168.24.31
Where your media is stored (e.g. internal drive): Synology NAS
The PlexConnect version number (or if using Github source then a time and date of download; look at the creation date of the folder): 5th of june. 6 PM.