“I updated Delphi and I am now receiving the following error during runtime: Could not find a valid license for using CData FireDAC Components for CSV on this system. Can you help me?” - Customer
You need to go to the installation folder for the FireDAC Components for CSV and find the file titled ‘deployment_licensing.txt’. Follow the instructions outlined in that file to license the components for internal deployment.
You can see more about this below: CData FireDAC Components for CSV - Deployment Instructions