I tried to enable debug log. Im sure that the plugin processes something: ... [webdav.webdav.resource.WebdavResourceServlet] handleResponse <p><a href="/wiki/plugins/servlet/webdav/Spaces">Spaces</a></p> [webdav.webdav.resource.WebdavResourceServlet] handleResponse <p><a href="/wiki/plugins/servlet/webdav/Spaces">Spaces</a></p> [webdav.webdav.resource.WebdavResourceServlet] handleResponse <p><a href="/wiki/plugins/servlet/webdav/%40users">@users</a></p> [webdav.webdav.resource.WebdavResourceServlet] handleResponse <p><a href="/wiki/plugins/servlet/webdav/%40users">@users</a></p> ... But the webdav Client gets an empty page. (IE 7 webfolders) Afterwards i try to access /wiki/plugins/servlet/webdav/Spaces which tells me that there exists a ds space inside. IE 7 is able to show content when is try to access a specific ressource like "plugins/servlet/webdav/Spaces/ds/Demonstration%20Space.txt", but it seems like folders / indexes are not delivered to the browser. Unable to find an error message.