Issues with Presonus Faderport

Hi there,
I have a Presonus faderport and am trying to use it with Sonar Platinum. I copied the Faderport.dll file into the Cakewalk Shared Surfaces folder. However, it doesn't show up in the Controller/Surface drop down list (preference/midi/control surfaces).
It works fine with Reaper 5 and Studio One 3.
[image]C:\Users\sky44\Pictures[/image]
Any idea please ?
Thanks
Eric
Sonar Platinum 2016.05 / MSI GT70 laptop/ Windows 10 64bits / i7-3610QM / 8GB / Focusrite Scarlet 2i2 / M-audio Oxygen 25 / Roland A300-Pro / Presonus Faderport /Reaper / FL Studio