diff --git a/openerp/addons/base/res/res_config.py b/openerp/addons/base/res/res_config.py
index cbb9fc68f8b..b8c9cab7d02 100644
--- a/openerp/addons/base/res/res_config.py
+++ b/openerp/addons/base/res/res_config.py
@@ -173,17 +173,14 @@ class res_config_configurable(osv.osv_memory):
                            [('state','in',['to install', 'installed', 'to upgrade'])],
                            context=context)
         modules_list = [mod.name for mod in module_obj.browse(cr, uid, module_ids, context=context)]
-        for column in self._columns.keys():
-            if module.startswith('module_'):
-                module_names.append(module.strip('module_'))
-        installed_modules = dict([(name, True) for name in list(set(modules_list) & set(module_names))])
+        installed_modules = dict([('module_'+name, True) for name in modules_list])
         return installed_modules
 
     def set_installed_modules(self, cr, uid, ids, vals, context=None):
         module_obj = self.pool.get('ir.module.module')
         for module, value in vals.items():
             if module.startswith('module_'):
-                mod_name = module.strip('module_')
+                mod_name = module[len('module_'):]
                 installed = self.get_default_installed_modules(cr, uid, ids, context=context)
                 if value == True and not installed.get(mod_name):
                     module_id = module_obj.search(cr, uid, [('name','=',mod_name)])
diff --git a/openerp/addons/base/res/res_config.xml b/openerp/addons/base/res/res_config.xml
index 2da5dc32e8e..757c9bb18d7 100644
--- a/openerp/addons/base/res/res_config.xml
+++ b/openerp/addons/base/res/res_config.xml
@@ -84,6 +84,29 @@
 
       </field>
     </record>
+    
+    <record id="res_config_view_for_all" model="ir.ui.view">
+        <field name="name">res.config.view.all</field>
+        <field name="model">res.config</field>
+        <field name="type">form</field>
+        <field name="arch" type="xml">
+            <form>
+                <group col="4" colspan="4" name="sales">
+                </group>
+                <group col="4" colspan="4" name="crm">
+                </group>
+            </form>
+        </field>
+    </record>
+    
+    <record id="action_sale_config" model="ir.actions.act_window">
+        <field name="name">Configure Sales Application</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">res.config</field>
+        <field name="view_id" ref="res_config_view_for_all"/>
+        <field name="view_type">form</field>
+        <field name="view_mode">form</field>
+    </record>
 
   </data>
 </openerp>