=== modified file 'src/awn-task-manager.c'
--- src/awn-task-manager.c	2007-10-28 23:40:08 +0000
+++ src/awn-task-manager.c	2007-10-29 01:42:48 +0000
@@ -1599,7 +1599,11 @@
 	                  (gpointer)task_manager);
 
 	g_signal_connect (G_OBJECT(priv->screen), "viewports-changed",
+#ifdef HAVE_LIBWNCK_220
+	                  G_CALLBACK(_task_manager_window_activate),
+#else
 	                  G_CALLBACK(_task_manager_viewports_changed),
+#endif	                  
 	                  (gpointer)task_manager);
 
 	/* CONNECT D&D CODE */