Sir my institution’s name is Khulna University Of Engineering & Technology. I couldn’t talk to my Department Head as he is unavailable right now due to the pandemic crisis. However, I managed to get the optisystem 13 evaluation version. I followed the instruction you provided in the last response. But the problem still persists. I have kept the m.file just as where the optisystem is installed and also provided the correct path in the Matlab component. Still, it says the Matlab engine can not be loaded due to the CIDF scheduler error. I don’t know sir what more I can do. If this does not work I can not start my main project.