Question
Issue to import extension TW_Download_Relational Database Connectors.zip
Hi All,
I installed Thingworx 7.4 with postgres 9.4 and I need to add the extension TTW_Download_Relational Database Connectors.zip.
During a package validation the import procedure return the following message

What is it the correct procedure to install this extension ?
Many Thanks
BR
Diimitri
