Latest News is selected as the posts page. Which is fine when you get to the home page below,
http://www.mocs.org.au/Wordpress/
but if you then click on the Latest News link the posts disappear
(note this is in test mode at the moment).
I have this problem too. It was my own silly fault I think, but I need to work out how to get my posts linked to a page. I’ve set it up so my posts go to a page called Latest News and my static page go to About me, but if I change the settings to make my front page my post page, the posts don’t appear.