.getProperty("box.password")));
.getProperty("box.password", Encryption.encrypt(""))));
    private void autodetectFirmware() {        FritzBoxFirmware firmware;        try {            firmware = FritzBoxFirmware.detectFirmwareVersion(                    JFritz                    .getProperty("box.address"),            Encryption                    .decrypt(JFritz                            .getProperty("box.password")));        } catch (WrongPasswordException e1) {            Debug.err("Password wrong!");            firmware = null;        } catch (IOException e1) {            Debug.err("Address wrong!");            firmware = null;        }        if (firmware != null) {            Debug.msg("Found FritzBox-Firmware: "+firmware.getFirmwareVersion());            JFritz.setProperty("box.firmware", firmware.getFirmwareVersion());        } else {            Debug.msg("Found no FritzBox-Firmware");            JFritz.removeProperty("box.firmware");        }    }