I need help with my Stanton st 150 and mv vinyl ( Anyone )

I can get the interface to reconize the mixer , but I am unable to get any output ( sound ) from the turntables
On the calibration page the vinyl seems to calibrating but when I lift the needle the calibration goes back to zero .
I am running Cross 3.1
Stantons st 150's
djx 900 usb mixer
u 44 audio interface .
this is for anyone using stantons or other turntables .