https://help.byte-robotics.com/en/faq/index.html FAQ – Frequently asked questions and troubleshooting If you encounter problems, first check Which licence version is currently active? Is the byte robotics OCP plugin activated and functional? What is the current available computer performance? Where can I find the hardware key in KUKA.Sim? Please start KUKA.Sim and navigate to File → Options → Add On → byte Robotics - Optimized Collisionfree Pathplanning. If necessary, deactivate the OCP plug-in and then reactivate it. This will ensure that the hardware key is recognised and integrated correctly. Hugo en