How do I change the theme to the one displayed on the offical webstorm website?

I've just installed webstorm 6 and I'm trying to switch to the dark theme that's shown on the website.
right now I have this theme:

But would like to use this theme:

How do change that? I think it's loading my previous defaults. So I tried to uninstall and reinstall but it's still loading my defaults from somewhere. I've searched the threads and none of the prefrence file locations match up.