I'm sorry, I see what happens now. If I create a course in RosarioSIS, it works correctly and automatically creates the course in Moodle. Fantastic! Thanks for including the Moodle integration plugin in RosarioSIS. I do have one more question, however, is there a way to add the subjects and courses that already exist in RosarioSIS to Moodle, or is it necessary to create new subjects and courses?