diff --git a/addons/account/account_view.xml b/addons/account/account_view.xml
index 0980e5ef6d7..3f608c62e7c 100644
--- a/addons/account/account_view.xml
+++ b/addons/account/account_view.xml
@@ -2445,7 +2445,7 @@
                           <attribute name='string'></attribute>
                   </xpath>
                 <group string="res_config_contents" position="replace">
-                    <field name="company_id" widget="selection"/>
+                    <field name="company_id" widget="selection" groups="base.group_extended"/>
                     <field name ="code_digits" groups="base.group_extended"/>
                     <field name="chart_template_id" widget="selection" on_change="onchange_chart_template_id(chart_template_id)"/>
                     <field name ="seq_journal" groups="base.group_extended"/>
diff --git a/addons/account_payment/wizard/account_payment_populate_statement.py b/addons/account_payment/wizard/account_payment_populate_statement.py
index bd61d58be3f..daa92165615 100644
--- a/addons/account_payment/wizard/account_payment_populate_statement.py
+++ b/addons/account_payment/wizard/account_payment_populate_statement.py
@@ -37,10 +37,12 @@ class account_payment_populate_statement(osv.osv_memory):
         res = super(account_payment_populate_statement, self).fields_view_get(cr, uid, view_id=view_id, view_type=view_type, context=context, toolbar=toolbar, submenu=False)
         line_ids = line_obj.search(cr, uid, [
             ('move_line_id.reconcile_id', '=', False),
-            ('bank_statement_line_id', '=', False),])
+            ('bank_statement_line_id', '=', False),
+            ('move_line_id.state','=','valid')])
         line_ids.extend(line_obj.search(cr, uid, [
             ('move_line_id.reconcile_id', '=', False),
-            ('order_id.mode', '=', False)]))
+            ('order_id.mode', '=', False),
+            ('move_line_id.state','=','valid')]))
         domain = '[("id", "in", '+ str(line_ids)+')]'
         doc = etree.XML(res['arch'])
         nodes = doc.xpath("//field[@name='lines']")
diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index 9394863f0c8..d47d8fb1f6f 100644
--- a/addons/account_voucher/account_voucher.py
+++ b/addons/account_voucher/account_voucher.py
@@ -841,7 +841,6 @@ class account_voucher_line(osv.osv):
     _defaults = {
         'name': ''
     }
-
     def onchange_move_line_id(self, cr, user, ids, move_line_id, context={}):
         """
         Returns a dict that contains new values and context
@@ -964,6 +963,17 @@ class account_bank_statement_line(osv.osv):
                 res[line.id] = 0.0
         return res
 
+    def _check_amount(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            if obj.voucher_id:
+                if not (obj.amount == obj.voucher_id.amount):
+                    return False
+        return True
+
+    _constraints = [
+        (_check_amount, 'The amount of the voucher must be the same amount as the one on the statement line', ['amount']),
+    ]
+
     _columns = {
         'amount_reconciled': fields.function(_amount_reconciled,
             string='Amount reconciled', method=True, type='float'),
@@ -983,4 +993,4 @@ class account_bank_statement_line(osv.osv):
 
 account_bank_statement_line()
 
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/addons/account_voucher/wizard/account_statement_from_invoice_view.xml b/addons/account_voucher/wizard/account_statement_from_invoice_view.xml
index 1da95285c24..1c0c00bd662 100644
--- a/addons/account_voucher/wizard/account_statement_from_invoice_view.xml
+++ b/addons/account_voucher/wizard/account_statement_from_invoice_view.xml
@@ -38,7 +38,7 @@
                 <form string="Import Entries">
                     <group colspan="4" expand="1">
                         <separator string="Payable and Receivables" colspan="4"/>
-                        <field height="300" width="700" name="line_ids" colspan="4" nolabel="1" domain="[('account_id.type','in',['receivable','payable']),('reconcile_id','=',False), ('reconcile_partial_id','=',False)]"/>
+                        <field height="300" width="700" name="line_ids" colspan="4" nolabel="1" domain="[('account_id.type','in',['receivable','payable']),('reconcile_id','=',False), ('reconcile_partial_id','=',False), ('state', '=', 'valid')]"/>
                     </group>
                     <group colspan="4" col="6">
                         <label string ="" colspan="2"/>