J-Link, OTK Java. Example Install_test

Hello!

I started learning the API for Creo Parametric.
I am doing an install_test example ( https://www.ptc.com/en/support/article?n=CS245175 ).
I compiled the code, got the classes, but now I don’t know where to place them so that Creo can read them. I open Creo, and there is not what I need.
Do I need to run the resulting classes?

Here is the result:

In the link I indicated there are points:

1. start Creo 
2. Set the current folder as the working directory
3. Register the application with the shipped file protk.dat
4. Start the application called InstallTest

I am not sure that I correctly made points 2,3. And I do not know how to do this point 4.

Help me please.

Best regards