How to use kinect in firefly?

Hey guys,

I am trying to use the kinect in firefly plug-in but I am having hard time to move further.

I have the kinect device and it is working with the "Kinect color stream", "kinect depth stream" and the "kinect depth to point". but I don't know how to use or start working with "kinect skeletal tracer".

I will appreciate it if someone can provide me with some hints/tutorial in how to move further.

many Thanks.