PXIe-5162 Problems

Trying to calibrate a PXie-5162 in Calibration Executive 3.6.4 using the Rohde&Schwarz NRP-91 Sensor. I have it so that NI Max sees it but for some reason  Cal Exec won't see it. I have the 3 software/drivers installed that is required:

         NRP Tool Kit 3.1.0

         NRP-NI-VISA Passport 2.4.1.0

         NRP-Z LabVIEW Driver 2.32

Any ideas what I am doing wrong?

Thanks in advance!