Catherine Rodriguez Profile Topics Started Replies Created Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts September 3, 2018 at 5:15 pm in reply to: Your Event Aggregator license key is invalid. #1612619 Catherine RodriguezParticipant No, I don’t have aggregator. I entered this into the events calendar PRO license box. It’s working correctly on the first site I licensed it for but I am unable to get it to work on th second site after upgrading to a business license. Author Posts Viewing 1 post (of 1 total)