--- lightdm.conf	2012-03-11 12:22:11.162512814 -0500
+++ lightdm.conf.fixed	2012-03-11 12:22:00.166513105 -0500
@@ -2,3 +2,5 @@
 [SeatDefaults]
 user-session=ubuntu
 greeter-session=unity-greeter
+session-wrapper=/etc/X11/Xsession
+