Quickstart BUG with joomla3.4?

I installed the quickstart template storefront but this is the result:
http://stampe-personalizzate.com/
These system parameters:
PHP Built On Linux directadmin8.fastnom.com 2.6.32-504.12.2.el6.x86_64 #1 SMP Wed Mar 11 22:03:14 UTC 2015 x86_64
Database Version 5.5.31
Database Collation latin1_swedish_ci
PHP Version 5.4.38
Web Server Apache/2
WebServer to PHP Interface cgi-fcgi
Joomla! Version Joomla! 3.4.0 Stable [ Ember ] 24-February-2015 23:00 GMT
Joomla! Platform Version Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT
User Agent Mozilla/5.0 (Windows NT 6.1; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0


Tanks

Please read this documentation:
https://www.gavick.com/documentation/jo ... quickstart