I rename the old folder to hotpot_old and than delete it and put the new one, up date the database and now hotpot exercises do not work.
What can I do?
If I put the old folder again (I had a copy in my computer) it works again only for students because I as administrator have the advice to upgrade but if I upgrade hotpot activities do not work, and I can do nothing because i am always in the plugin check telling me that a higher version already installed! How can I solve the problem?
I would appreciate a lot any help
Thank you in advance.