configuration pitch 4-mx

hi,  i wanna know if there is someone that can teach me how to configure the pitch in my 4mx with traktor.
i already download the .tsi and its working properly, the only thing that is not working is the pitch.
thank you.
 

As indicated in the instructions supplied with the .TSI, be sure to set the pitch resolution in the DJ Control panel to 14-bits for the Pitch fader to work in Traktor.