The uid problem is know and a gnome-system-tools request. The gnome- control-center has been forwarded upstream, do you really need to use a non-utf-8 locale though?
-- [apport] gnome-control-center crashed with SIGSEGV in g_markup_escape_text() https://launchpad.net/bugs/86557 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
