Wordpress - Problems setting up Nivo Slider without plugin

I’m trying to setup the Nivo Slider on my Wordpress site without a plugin and the images aren’t loading. Here’s a link to the page I’m working on - Status Zilla

Can anyone see what the problem is please?

UPDATE: I’ve got the exact same code running on a non wordpress site and everythings running ok so I’m wondering if wordpress is the problem.

It’s theme/plugin compatibility issue.

It’s theme plugin issue.