If anyone had problem with hildon-desktop not rotate after install of cssu stable try to install "status-area-orientationlock-applet" and activate and deactivate the lock. I have tried "cssu features configuration" tool but it does not help (reboot 3 times). I went frustrating because had reflashed 4 weeks ago and waited of stable release. Now it works.
gconftool-2 -s /apps/osso/hildon-desktop/ui_can_rotate -t bool true