i'am testing a update from 1.7.2 to 2.0.13 on my test-site. after the update (uninstall old, reinstall new) i get this message in the most of my polls "No data".
i set the correct user-rights for public and the rest of joomla groups ... i also synct all polls in the backend with no success
Server --> [Apache 2.2.14] [Database 5.1.43] [PHP 5.3.8]
Live-Site --> [Joomla 2.5.6] [Jomsocial 2.6.2] [CP 1.7.2] Theme --> [yoo_nano]