Hey @vtamara_pasosdeJesus. Unfortunately we’re not able to keep just certain courses active.
I recommend that you move the course to GitHub Pages using our Jekyll course template and move discussions to http://discourse.p2pu.org. I can help you get started with the template and get your existing content out of the system in a usable form for the template if you wish to proceed.
Otherwise you can move the course into a normal course (those that live at p2pu.org/es/courses/…) on the P2PU platform. I can help you with this also, but I recommend the previous option since that is our preferred method for creating courses these days.
Let me know what you prefer?