Hello Krxon,
Our template is all using T3V3 framework, this framework on default is based on Bootstrap style and CSS. So the menu as you see, is default style dropdown: http://twitter.github.com/bootstrap/javascript.html#dropdowns
<blockquote>I saw this message in template Navigation area: “The Megamenu is still under its development stage and unfortunately will not be active for this version.” </blockquote>
It means megamenu is still in processing, and we’re not done yet. Menu style is based on default Bootstrap.
At this time, to show submenu, only click on the parents, if you want menu hoverable, you will need a developer help you create it. It’s out of our support scope.