diff -U2 lxdm-0.3.0-old/src/lxdm.c lxdm-0.3.0/src/lxdm.c
--- lxdm-0.3.0-old/src/lxdm.c	2010-09-24 22:43:49.000000000 +0700
+++ lxdm-0.3.0/src/lxdm.c	2010-11-27 03:28:15.000000000 +0600
@@ -1332,4 +1332,5 @@
 	if(option)
 		s->option=g_strdup(option);
+#if HAVE_LIBCK_CONNECTOR
 	if(s->ckc)
 	{
@@ -1337,4 +1338,5 @@
 		s->ckc=NULL;
 	}
+#endif
 #if HAVE_LIBPAM
 	setup_pam_session(s,pw,session_name);