Last May I posted a solution for this kind of trigger problem in this mailing list.
Please do follow: https://lists.ubuntu.com/archives/ubuntu-bd/2009-May/003970.html -- Shabab Mustafa Chief Administrative Officer Admin Office CapsLock Corporates -- Ubuntu Bangladesh | http://ubuntu-bd.org ubuntu-bd@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bd