I am trying to configure NeoLoad to monitoring my machine process. But I got some errors. I follow the video Monitoring Servers Under Web Stress (http://www.neotys.com/product/demo-neoload.html)
There are my steps and the errors are in the image 7.png
The issue that you get when trying to start your test is not related to the configuration of your Linux monitor.
According to the error, you did not setup your population and load policy properly. Plus your load generator (probably localhost) is not ready.
Look at the Runtime section where you can see your localhost load generator and make sure that it appears with the green light. If not try to refresh it and/or remove it and re-discover it.
Also make sure that in the Runtime section you have a population setup for your test scenario.