Instead of risking your system, consider legal alternatives if the full license is out of budget: (free, but more complex) or Microsoft Loopback Adapter (built into Windows, but feature-limited).
You might only be able to program a single panel rather than a whole network. loop explorer 2 license full
Facilitates the transition from older systems (LE1) to modern platforms with minimal disruption to end-users. Instead of risking your system, consider legal alternatives