Hello,
It sounds as though you were using the old categories table in JEvents 3.1 we migrated to the Joomla! Core.
So you have two options, one export the events from the old website via the iCal export if you were just using the core. Otherwise it is a case of going into the categories, creating the new ones and getting the ids, get the old categories ids and map them out, then run sql queries to update your events catid to the new catid if that makes sense?
Many thanks
Tony
JEvents Club members can get priority forum support at the Support Forum. As well as access to a variety of custom JEvents addons and benefits.
Join the JEvents club today!Join the JEvents club today!