diff --git a/addons/report_mrp/__terp__.py b/addons/report_mrp/__terp__.py
index 299247a933c..ee0d027e035 100644
--- a/addons/report_mrp/__terp__.py
+++ b/addons/report_mrp/__terp__.py
@@ -1,14 +1,13 @@
 {
-    "name" : "MRP Management - Reporting",
-    "version" : "1.0",
-    "author" : "Tiny",
-    "website" : "http://tinyerp.com/module_mrp.html",
-    "depends" : ["mrp"],
-    "category" : "Generic Modules/Production",
-    "description": "A module that adds new reports based on MRP cases.",
-    "init_xml" : [],
-    "demo_xml" : [],
-    "update_xml" : ["report_mrp_view.xml"],
-    "active": False,
-    "installable": True
+	"name": "MRP Management - Reporting",
+	"version": "1.0",
+	"author": "Tiny",
+	"website": "http://tinyerp.com/module_mrp.html",
+	"depends": ["mrp"],
+	"category": "Generic Modules/Production",
+	"description": "A module that adds new reports based on MRP cases.",
+	"init_xml": [],
+	"demo_xml": [],
+	"update_xml": ["report_mrp_view.xml"],
+	"installable": True
 }
diff --git a/addons/report_mrp/report_mrp.py b/addons/report_mrp/report_mrp.py
index 64bd336d5cb..d83e4784667 100644
--- a/addons/report_mrp/report_mrp.py
+++ b/addons/report_mrp/report_mrp.py
@@ -1,3 +1,32 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2004-2007 TINY SPRL. (http://tiny.be) All Rights Reserved.
+#
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# 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; either version 2
+# of the License, or (at your option) any later version.
+#
+# 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
 from osv import fields,osv
 
 
@@ -11,12 +40,13 @@ class report_workcenter_load(osv.osv):
 		'cycle': fields.float('Nbr of cycle'),
 		'hour': fields.float('Nbr of hour'),
 	}
+
 	def init(self, cr):
 		cr.execute("""
 			create or replace view report_workcenter_load as (
 				SELECT
 					min(wl.id) as id,
-					to_char(stock_move.create_date,'YYYY:IW') as name,
+					to_char(create_date,'YYYY:IW') as name,
 					SUM(wl.hour) AS hour,
 					SUM(wl.cycle) AS cycle,
 					wl.workcenter_id as workcenter_id
@@ -24,10 +54,12 @@ class report_workcenter_load(osv.osv):
 					mrp_production_workcenter_line wl
 				GROUP BY
 					wl.workcenter_id,
-					to_char(stock_move.create_date,'YYYY:IW')
+					to_char(create_date,'YYYY:IW')
 			)""")
+
 report_workcenter_load()
 
+
 class report_mrp_inout(osv.osv):
 	_name="report.mrp.inout"
 	_description="Stock value variation"
@@ -37,6 +69,7 @@ class report_mrp_inout(osv.osv):
 		'date': fields.char('Week', size=64, required=True),
 		'value': fields.float('Stock value', required=True),
 	}
+
 	def init(self, cr):
 		cr.execute("""
 			create or replace view report_mrp_inout as (
@@ -67,5 +100,6 @@ class report_mrp_inout(osv.osv):
 				group by
 					to_char(sm.date_planned,'YYYY:IW')
 			)""")
+
 report_mrp_inout()