How to activate the Breadcrumb menu

I love this theme, very elegant and easy to work with.

My one problem with it is that I have not been able to activate the Breadcrumb menu. I looked at the page.tpl and found the code for the breadcrumb menu, but can't tell how to get it working. The code looks like a conditional based on getting a variable from the settings. I looked at the settings.php file and tried removing the # symbol from the breadcrumb section with no luck. I thought this would place a checkbox on the admin/theme/litejazz page but again no luck.

How do you activate the Breadcrumb menu?