@Till, With the new added "Installing Software on ISPConfig" howto's like: http://www.howtoforge.com/cacti_ispconfig http://www.howtoforge.com/gallery2_multisite_ispconfig http://www.howtoforge.com/gallery2_codebase_ispconfig http://www.howtoforge.com/knowledge_tree_dms you can add them again on http://www.ispconfig.org/documentation.htm