Kinect and Unity script. How do I use it?

I downloaded the script that they talk about on the following article.

How do I use it? I am new to unity and I am really learning it so I can use kinect with it. I am not new to 3d. I work in maya for a living so I can figure out a lot of things on my own but the scripting and the connections go beyond my scope. If there is too much stuff too learn before this question can be answered, please point me to what I need to learn or tutorials about it.

Thanks in advance.

http://site.zigfu.com/main/developers

Install that and the Unity projects, you’ll have Kinect working in Unity in no time.