Joomla! Template AT Lingerie - Item Support

Hello, where I have to put "at_lingerie_joomla_quickstart_package" files folder to see structure demo?

Thank you very much
Thank you, but when I've installed all I can't get into the administration area. Can you tell me why?

Thank you very much
Sorry I've seen where.

Thank you very much
Item Name:
AT Lingerie
Author:
Sales:
21
Created:
2015-08-12
$29.00 $21.75
Regular License
This item may be used for a single domain only.
$39.00 $29.25
Extended License