NuMark 4 TRAK issue ?

hey i just got the 4trak the other day, guitar center only had the display model and no others in stock so i had to grab that one, so im not sure if these 2 problems are related to that or what, but anyway.... How do i listen to whats going on on the other channels, because all i hear is the master output on my headphones, im not used to traktor so i dont know if its something wrong in the configuration or what. Im assuming the headphone button by the channel faders should turn that channel on or off in my headphones but it doesnt seem to do anything ?

and how do you fix the lights on the fx bar,

does anyone have a screen shot of what the config should look like in traktor ?