Comment 34 for bug 1045914

Seems the gnome-settings-daemon update has created some serious breakage for some systems. (Well, all of mine, and two other people who have taken the time to post on Ubuntu Forums). Wish I could spare the time to get details for you, but I can't right now. Hope it works out, though. I was excited to see Control Center 3.6 :)

http://ubuntuforums.org/showthread.php?t=2087857