Try upgrading to 13 by stable backports. Perhaps this is useful: http://lists.debian.org/debian-user/2012/06/msg00892.html
-- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1339758841.2650.134.camel@precise