You must install the <a href="http://linux01.gwdg.de/~pbleser/rpm-navigation.php?cat=System/qca-tls/">qca-tls</a> package if
you want to encrypt your communications using TLS/SSL.<br />
Translation files area available on the <a href="http://psi.affinix.com">PSI
website</a> - read the instructions there on how to install them.