PlexConnect

i cannot get PlexConnect to work. I instaled it on my NAS (Synology) and also on my iMac but does not work. When I go to Trailers (after changing DNS to either iMac or NAS) I always get an error message saying “Trailers not available, try later”.

 

Help is needed. 

 

My aTV2 is v5.0.2.