diff --git a/bin/addons/base/__terp__.py b/bin/addons/base/__terp__.py
index 380fb16c55c..c4b5bcff3b1 100644
--- a/bin/addons/base/__terp__.py
+++ b/bin/addons/base/__terp__.py
@@ -32,7 +32,7 @@
         "base_menu.xml",
         "security/base_security.xml",
         "res/res_security.xml",
-        "maintenance/maintenance_security.xml",
+        #"maintenance/maintenance_security.xml",
     ],
     "demo_xml" : [
         "base_demo.xml",
@@ -60,7 +60,7 @@
         "res/partner/partner_data.xml",
         "res/ir_property_view.xml",
         "security/base_security.xml",
-        "maintenance/maintenance_view.xml",
+        #"maintenance/maintenance_view.xml",
         "security/ir.model.access.csv",
     ],
     "active": True,
diff --git a/bin/addons/base/maintenance/__init__.py b/bin/addons/base/maintenance/__init__.py
old mode 100755
new mode 100644
diff --git a/bin/addons/base/maintenance/maintenance.py b/bin/addons/base/maintenance/maintenance.py
old mode 100755
new mode 100644
index 2449df9dae0..c0ca0dd207d
--- a/bin/addons/base/maintenance/maintenance.py
+++ b/bin/addons/base/maintenance/maintenance.py
@@ -105,7 +105,7 @@ your installed modules.
                 raise osv.except_osv(_('Valid Maintenance Contract !'),('''Your Maintenance Contract is up to date'''))
         return result
 
-maintenance_contract()
+#maintenance_contract()
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 
diff --git a/bin/addons/base/maintenance/maintenance_view.xml b/bin/addons/base/maintenance/maintenance_view.xml
old mode 100755
new mode 100644
diff --git a/bin/addons/base/security/ir.model.access.csv b/bin/addons/base/security/ir.model.access.csv
index 4d557a3a9bd..cb83448b72b 100644
--- a/bin/addons/base/security/ir.model.access.csv
+++ b/bin/addons/base/security/ir.model.access.csv
@@ -127,4 +127,3 @@
 "access_res_config_view_all","res_config_view_all","model_res_config_view",,1,0,0,0
 "access_res_bank_group_partner_manager","res_bank_group_partner_manager","model_res_bank","group_partner_manager",1,1,1,1
 "access_res_bank_user","res_bank user","model_res_bank","group_user",1,0,0,0
-"access_maintenance_group_user","maintenance_contract group_user","model_maintenance_contract","group_maintenance_manager",1,1,1,1
\ No newline at end of file
diff --git a/bin/addons/base/security/ir.model.access.csv_for_maintenance b/bin/addons/base/security/ir.model.access.csv_for_maintenance
new file mode 100644
index 00000000000..6b2bee03739
--- /dev/null
+++ b/bin/addons/base/security/ir.model.access.csv_for_maintenance
@@ -0,0 +1,3 @@
+"id","name","model_id:id","group_id:id","perm_read","perm_write","perm_create","perm_unlink"
+"access_maintenance_group_user","maintenance_contract group_user","model_maintenance_contract","group_maintenance_manager",1,1,1,1
+