A "New Trial Stop" write-up for Radmin 3.5.2 refers to methods used to bypass or reset the 30-day trial limitation of the Radmin remote control software. The Mechanism

If you choose to use a trial stop method, always:

Radmin 3.5.2 is a phenomenal tool. Respect the trial, learn the software, and when you’re ready, support the developers who built it.