diff --git a/addons/crm/crm.py b/addons/crm/crm.py
index 6513ca19a32..06cdf8389cc 100644
--- a/addons/crm/crm.py
+++ b/addons/crm/crm.py
@@ -379,7 +379,7 @@ class crm_case(osv.osv):
         'priority': lambda *a: AVAILABLE_PRIORITIES[2][0],
         'date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
     }
-    _order = 'priority, date_deadline desc, id desc'
+    _order = 'priority, date_deadline desc, date desc,id desc'
 
     def _action(self, cr, uid, cases, state_to, scrit=None, context={}):
         if not scrit:
diff --git a/addons/report_purchase/report_purchase.py b/addons/report_purchase/report_purchase.py
index 947cbd31f34..591e9b43ebf 100644
--- a/addons/report_purchase/report_purchase.py
+++ b/addons/report_purchase/report_purchase.py
@@ -72,6 +72,7 @@ class report_purchase_order_product(osv.osv):
                 from purchase_order s
                     left join purchase_order_line l on (s.id=l.order_id)
                     left join product_uom u on (u.id=l.product_uom)
+                where l.product_id is not null
                 group by l.product_id, to_char(s.date_order, 'YYYY-MM-01'),s.state
             )
         """)
@@ -117,6 +118,7 @@ class report_purchase_order_category(osv.osv):
                     left join product_product p on (p.id=l.product_id)
                     left join product_template t on (t.id=p.product_tmpl_id)
                     left join product_uom u on (u.id=l.product_uom)
+                where l.product_id is not null
                 group by t.categ_id, to_char(s.date_order, 'YYYY-MM-01'),s.state
              )
         """)
diff --git a/addons/report_sale/report_sale_view.xml b/addons/report_sale/report_sale_view.xml
index f68e7cd28f7..52e50f95027 100644
--- a/addons/report_sale/report_sale_view.xml
+++ b/addons/report_sale/report_sale_view.xml
@@ -37,12 +37,24 @@
                 </tree>
             </field>
         </record>
+
+        <record id="view_order_product_graph" model="ir.ui.view">
+             <field name="name">report.sale.order.product.graph</field>
+             <field name="model">report.sale.order.product</field>
+             <field name="type">graph</field>
+             <field name="arch" type="xml">
+                 <graph string="Sales by Product" type="pie">
+                     <field name="product_id"/>
+                     <field name="price_average"/>
+                 </graph>
+             </field>
+        </record>
         
         <record id="action_order_product_tree" model="ir.actions.act_window">
             <field name="name">Sales by Product (this month)</field>
             <field name="res_model">report.sale.order.product</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree</field>
+            <field name="view_mode">graph,tree</field>
             <field name="domain">[('name','=',time.strftime('%Y-%m-01'))]</field>
         </record>
         <menuitem id="next_id_80" name="Reporting" parent="sale.menu_sale_root"/><menuitem id="next_id_81" name="This Month" parent="next_id_80"/><menuitem action="action_order_product_tree" id="menu_report_order_product" parent="next_id_81"/>
@@ -50,7 +62,7 @@
             <field name="name">Sales by Product</field>
             <field name="res_model">report.sale.order.product</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree</field>
+            <field name="view_mode">graph,tree</field>
         </record>
         <menuitem id="next_id_82" name="All Months" parent="report_sale.next_id_80"/><menuitem action="action_order_product_tree_all" id="menu_report_order_product_all" parent="next_id_82"/>
         
@@ -105,7 +117,7 @@
             <field name="name">Sales by Category of Product (this month)</field>
             <field name="res_model">report.sale.order.category</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree</field>
+            <field name="view_mode">graph,tree</field>
             <field name="domain">[('name','=',time.strftime('%Y-%m-01'))]</field>
         </record>
         <menuitem action="action_order_category_tree" id="menu_report_order_category" parent="report_sale.next_id_81"/>
@@ -113,16 +125,27 @@
             <field name="name">Sales by Category of Products</field>
             <field name="res_model">report.sale.order.category</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree,graph</field>
+            <field name="view_mode">graph,tree</field>
         </record>
         <menuitem action="action_order_category_tree_all" id="menu_report_order_category_all" parent="report_sale.next_id_82"/>
         
         <!-- Sales of the month -->
+        <record id="view_order_graph" model="ir.ui.view">
+             <field name="name">sale.order.graph</field>
+             <field name="model">sale.order</field>
+             <field name="type">graph</field>
+             <field name="arch" type="xml">
+                 <graph string="Sales orders" type="pie">
+                     <field name="partner_id"/>
+                     <field name="amount_untaxed"/>
+                 </graph>
+             </field>
+        </record>
         <record id="action_order_sale_list" model="ir.actions.act_window">
             <field name="name">Sales of the Month</field>
             <field name="res_model">sale.order</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree,form</field>
+            <field name="view_mode">graph,tree,form</field>
             <field name="domain">[('date_order','&gt;=',time.strftime('%Y-%m-01')),('state','&lt;&gt;','draft'),('state','&lt;&gt;','cancel')]</field>
         </record>
         <menuitem action="action_order_sale_list" id="menu_report_order_sale_list" parent="report_sale.next_id_81"/>
@@ -131,4 +154,4 @@
         
         
     </data>
-</terp>
\ No newline at end of file
+</terp>