http://babilonline.blogspot.com.au/2012/06/ubuntu-1204how-to-use-vnc-even-at-login.html found this - worked to get to the login screen to do the above workaround... need to use a proper vnc client on osx though - not screen sharing:)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1036077 Title: LightDM refuses to respect changed default session for autologin To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1036077/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs