IMPORTANT: Installing Hexagon in the subfolder of my current site fails. It doesn't install sample data and I am also getting
Error: 1054 Unknown column ‘a.client_id’ in ‘where clause’
in backend.
PLEASE CHECK BUT DON'T CHANGE THE ROOT FOLDER - THE SITE IS STILL LIVE.
HEXAGON TEMPLATE PACKAGE IS INSTALLED IN: www.pice.com.au/hexagon

Dear yaksich

Please refer
select default sample data when install: prntscr.com/mwlniu

thanks

That is the problem: I have selected to install sample data, and it still doesn't install it. I think it is to do with the error it is throwing after the installation. Please check.

Dear yaksich

Please refer
www.smartaddons.com/blog/item/1035-joomla-quickstart-package-installation-problems-and-solutions
www.gavick.com/documentation/joomla/templates/quickstart/installation-quickstart-problems-how-to-fix-them
or extend support to get our support again.

thanks