event organiser not loading in main content area

The page you go to is the single event page.

The problem is that the plug-in provided default templates (see the templates directory – for category, venue, single event and event archive pages) do not work with every theme.

The solution is simple, copy these template files into your theme folder and edit them there so that they work with your theme. You can also decide what information is displayed and where using various functions provided by the plug-in. The easiest way to do this is to start with an existing template from your theme as a basis – and work from that adding in template functions to display dates, venues, categories etc.

For more information see the documentation on editing the templates. Also see the function reference for functions available to you in the templates.