To test your applications developed using Server Express, you need to run them under Micro Focus Server.
When you install Server Express, complimentary Micro Focus Server licenses are automatically generated and installed on the same machine. These are called Developer Testing Licenses. You are allowed to use them only for testing applications, on the machine containing your Server Express. These licenses are are linked to the directory in which your Server Express is installed, as defined by the $COBDIR environment variable
You cannot use Developer Testing Licenses for system testing, production or deployment, or any reason other than to test the application. They allow you to run both from Animator and from the command line.
Developer Testing Licenses behave like server licenses (concurrent processes).
The number of Developer Testing Licenses generated is as follows: for each Server Express license on the machine, you get five licenses for the base Micro Focus Server, and one license for Enterprise Server.
Unlike Micro Focus Server licenses for end users, Developer Testing Licenses for the base Micro Focus Server are not equivalent to Developer Testing Licenses for Enterprise Server.
If your Server Express is from Enterprise Edition, then the generated license for Enterprise Server is an Micro Focus Server Enterprise Edition license, allowing you to run applications including those using CICS or JCL.