I just received the message that version 3.1 is available, so I tried it. Apart from the Windows 8 design I noticed that I can no longer select between Joomla 1.5 and newer version for the export. Export report says that a template for joomla 1.6, 1.7, ... has been created, no option for 1.5. Is this version not suppoerted any more? My provider doesn't want to upgrade right now...