rem: tmp = gconf_client_get_string (conf, GCONF_PREFIX"mediadev", NULL);
add: tmp = gconf_client_get_string (conf, GCONF_PREFIX"/mediadev", NULL);
context: update_mediadev_conf (GtkXine *gtx, GConfClient *conf){	char *tmp;	conf = gconf_client_get_default ();	/* DVD and VCD Device */	tmp = gconf_client_get_string (conf, GCONF_PREFIX"mediadev", NULL);	if (tmp == NULL || strcmp (tmp, "") == 0)		tmp = g_strdup ("/dev/cdrom");	xine_config_register_string (gtx->priv->xine,			"input.dvd_device", tmp,			"device used for dvd drive",			NULL, 10, NULL, NULL);	xine_config_register_string (gtx->priv->xine,			"input.vcd_device", tmp,			"device used for cdrom drive",			NULL, 10, NULL, NULL);}