error installing quick start zip

Hi,
when I try to install the quickstart zip, it gives me this message:

"installing Theme from uploaded file: gk_creativity_quickstart_WP3.6.zip
Unpacking the package…

Installing the theme…

The package could not be installed. The theme is missing the <code>style.css</code> stylesheet.

Theme install failed."

can anyone help me?
cristina

Quickstart is not template - its whole WP installation, So You should extract it to an empty folder on your hosting server and run installation.