diff -urN cvs/libvo/x11_common.c my/libvo/x11_common.c
--- cvs/libvo/x11_common.c	2004-08-23 17:32:10.000000000 +0400
+++ my/libvo/x11_common.c	2004-08-23 17:45:19.000000000 +0400
@@ -1659,8 +1659,10 @@
             ("dcop kdesktop KScreensaverIface enable true 2>/dev/null >/dev/null");
         kdescreensaver_was_running = 0;
     }
-
-
+    
+    if (stop_xscreensaver)
+        if (! system("xautolock -enable >/dev/null 2>/dev/null"))
+            mp_msg(MSGT_VO, MSGL_INFO, "xautolock enabled\n");
 }
 
 void saver_off(Display * mDisplay)
@@ -1709,6 +1711,10 @@
             system
                 ("dcop kdesktop KScreensaverIface enable false 2>/dev/null >/dev/null");
     }
+
+    if (stop_xscreensaver)
+        if (! system("xautolock -disable >/dev/null 2>/dev/null"))
+            mp_msg(MSGT_VO, MSGL_INFO, "xautolock disabled\n");
 }
 
 static XErrorHandler old_handler = NULL;