diff --git a/pandora_console/extras/mr/4.sql b/pandora_console/extras/mr/4.sql
new file mode 100644
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+++ b/pandora_console/extras/mr/4.sql
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+-- Pandora FMS - the Flexible Monitoring System
+-- ============================================
+-- Copyright (c) 2005-2011 Artica Soluciones Tecnológicas, http://www.artica.es
+-- Please see http://pandora.sourceforge.net for full contribution list
+
+-- This program is free software; you can redistribute it and/or
+-- modify it under the terms of the GNU General Public License
+-- as published by the Free Software Foundation for version 2.
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+-- PLEASE NO NOT USE MULTILINE COMMENTS 
+-- Because Pandora Installer don't understand them
+-- and fails creating database !!!
+
+-- Priority : 0 - Maintance (grey)
+-- Priority : 1 - Low (green)
+-- Priority : 2 - Normal (blue)
+-- Priority : 3 - Warning (yellow)
+-- Priority : 4 - Critical (red)
+
+-- ---------------------------------------------------------------------
+-- Table `tinventada`
+-- ---------------------------------------------------------------------
+ALTER TABLE `tinventada` ADD COLUMN `test` tinyint(1) NOT NULL DEFAULT 0;