WP Theme Help...

[nicedomains]

Hi, I have a small problem on a site I am developing with wordpress.. the url is n-y-d.com .. only problem I cannot for the life of me figure out where the control for the big box right in the middle is. It is not in the custom theme options or anywhere else that I am looking in the dashboard. So, am I blind? or do I need to alter the template code to add something to that box?

Thanks in advance for your help...