Reply to STANTON SMX.202 midi mapping

hi, i just bought a M-audio fast track pro, mixer is stanton smx 202, i have a traktor x1 as well, and i do not receive signal from the mixer in to my m-audio and consequently in traktor scratch pro 2.. i tried to midi map on traktor SP2 but the light that indicates that is receiving midi signal doesnt light on ... i need help urgently please