I got a little excited after reading previous comments: works out of the box, fast, well coded. So I uploaded it, made sure it was published, selected the editorial in the global sections menu. I then went to edit an article and received an error straight away. I thought it may be issues with my version of Firefox 2.x, so I tried the edit an article using IE7.x. Both failed with a 'page not found', and this is on a fresh joomla install.