I've bought and installed AS Template 002073
Premium Version for Joomla! 3.

I get this error when trying to install the quickstart.zip:
JInstaller: :Install: Cannot find Joomla XML setup file

So I tried template.zip and i get a bog standard page with all the copy but none of the design elements. Nothing like the demo.

How do I get this set up as per your marketing blurb?