diff --git a/trytond/ir/module/module.py b/trytond/ir/module/module.py
index 0e5e0f7665..cf19a5bbb6 100644
--- a/trytond/ir/module/module.py
+++ b/trytond/ir/module/module.py
@@ -679,10 +679,23 @@ class ModuleInstallUpgrade(Wizard):
                 'type': 'form',
                 'object': 'ir.module.module.install_upgrade.start',
                 'state': [
-                    ('end', 'Close', 'gtk-close', True),
+                    ('config', 'Ok', 'gtk-ok', True),
                 ],
             },
         },
+        'config': {
+            'result': {
+                'type': 'action',
+                'action': '_config',
+                'state': 'end',
+            },
+        },
     }
 
+    def _config(self, cursor, user, data, context=None):
+        return {
+                'type': 'ir.action.wizard',
+                'wiz_name': 'ir.module.module.config_wizard',
+                }
+
 ModuleInstallUpgrade()
diff --git a/trytond/osv/orm.py b/trytond/osv/orm.py
index d008e05a6d..a656a58840 100644
--- a/trytond/osv/orm.py
+++ b/trytond/osv/orm.py
@@ -1903,6 +1903,8 @@ class ORM(object):
                 xml = '''<?xml version="1.0" encoding="utf-8"?>''' \
                 '''<form string="%s">''' % (self._description,)
                 for i in res:
+                    if i in ('create_uid', 'create_date', 'write_uid', 'write_date'):
+                        continue
                     if res[i]['type'] not in ('one2many', 'many2many'):
                         xml += '<label name="%s"/>' % (i,)
                         xml += '<field name="%s"/>' % (i,)
diff --git a/trytond/pysocket.py b/trytond/pysocket.py
index 4792274f0d..2b00b89a38 100644
--- a/trytond/pysocket.py
+++ b/trytond/pysocket.py
@@ -65,7 +65,12 @@ class PySocket:
             self.disconnect()
             familly = socket.AF_INET
             if socket.has_ipv6:
-                familly = socket.AF_INET6
+                try:
+                    socket.getaddrinfo(self.host, int(self.port),
+                            socket.AF_INET6)
+                    familly = socket.AF_INET6
+                except:
+                    pass
             self.sock = socket.socket(
                 familly, socket.SOCK_STREAM)
             self.sock.settimeout(120)
diff --git a/trytond/res/group.xml b/trytond/res/group.xml
index 59acacc070..c991dd23eb 100644
--- a/trytond/res/group.xml
+++ b/trytond/res/group.xml
@@ -4,6 +4,9 @@
         <record model="res.group" id="group_admin">
             <field name="name">admin</field>
         </record>
+        <record model="ir.ui.menu" id="ir.menu_administration">
+            <field name="groups" eval="[(6, 0, [ref('group_admin')])]"/>
+        </record>
         <record model="ir.ui.view" id="group_view_form">
             <field name="model">res.group</field>
             <field name="type">form</field>
diff --git a/trytond/tools/convert.py b/trytond/tools/convert.py
index 7e428cbc88..05721ca431 100644
--- a/trytond/tools/convert.py
+++ b/trytond/tools/convert.py
@@ -144,6 +144,8 @@ class RecordTagHandler:
     def __init__(self, master_handler):
         # Remind reference of parent handler
         self.mh = master_handler
+        # stock xml_id parsed in one module
+        self.xml_ids = []
 
 
     def startElement(self, name, attributes):
@@ -258,9 +260,11 @@ class RecordTagHandler:
             return self
 
         elif name == "record":
+            if self.xml_id in self.xml_ids:
+                raise Exception('Duplicate id: "%s".' % (self.xml_id,))
             res = self.mh.import_record(
                 self.model._name, self.values, self.xml_id)
-
+            self.xml_ids.append(self.xml_id)
             return None
         else:
             raise Exception("Unexpected closing tag '%s'"% (name,))
@@ -584,7 +588,7 @@ class TrytondXmlHandler(sax.handler.ContentHandler):
 
             # Remove this record from the to_delete list. This means that
             # the corresponding record have been found.
-            if module == self.module:
+            if module == self.module and fs_id in self.to_delete:
                 self.to_delete.remove(fs_id)
         else:
             # this record is new, create it in the db: