Can you try to move .gconf back and change the one occurence of your theme? Can you try get a backtrace of gnome-theme-manager when trying to switch back? (http://wiki.ubuntu.com/Backtrace)
-- Unable to login after gnome-theme-manager crash https://launchpad.net/bugs/69977 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
