9871 Ports are not Detecting in MAX

Hi

I am using NI 9871 with 9014 controller and 9102 chassies 

I alrady installed  NI-Serial 9870 and 9871 Scan Engine Support on Host as well as targate but still the ports of 9871 are not showing Under  MAX > Devices and Interfaces >  Serial & Parallel === only built in serial port is listed under serial and paral If any one came across same issue befor this...????????