pietra

hi i have computer WO production installed with IP 192.168.1.3 i connect to dmx512-artnet controller with ip 192.168.1.100 i want to turn on a led par i have set WO like this ( image attatch) but not working, light not turn on, artnetominator not detect comunication between wo and artnet light controller. ping in CMD both is connected do i must go stage- online (connect the dongle) before play the timeline in order to turnon the light? please help me with setting example of these thanks