The reason we don't have quick install packages for the SQL, template and Joomla/VM is because of updates to the CMS's used. So what we did was zip up all the files you need for the VirtueMart styles and mods and all you do is simply extract to the root of your Joomla install and overwrite when prompted. Make sure to back up your files first.
All our tutorials are located under tutorials on our demo site:
http://www.shape5.com/demo/etensity/Regards,