Topic: Upgrading from Luxcal 4.5 or 4.6 to LuxCal 5.1.0

Upgrading from calendar versions 4.5 and 4.6 produces an SQL error, because in the upgrade function the old multi-field sub-categories are not converted to the new flexible single field sub-categories format.
If you are upgrading from LuxCal 4.5 or 4.6 contact us (via the Contact Us page) and we will send you a new toolboxx.pgp file with a fix.