id summary reporter owner description type status priority component resolution keywords cc component_version os os_version 1099 FileZilla 0.9.18 installation lost or scrambled passwords elsapo " * Uninstall FileZilla Server 0.9.17 * reboot * Install FileZilla Server 0.9.18 Now my clients cannot log in. The solution is to set the passwords in FileZilla Interface on the server to the passwords to what they have been up until now. My conclusion is that the uninstall/upgrade from 0.9.17 to 0.9.18 lost or scrambled the server's copies of passwords. " Bug report closed normal FileZilla Server elsapo Tim Kosse