diff --git a/include/admin_repo.inc.php b/include/admin_repo.inc.php
index 140a3a4fe..cc4da4a13 100644
--- a/include/admin_repo.inc.php
+++ b/include/admin_repo.inc.php
@@ -172,6 +172,13 @@ hr {width: 600px; background-color: #cccccc; border: 0px; height: 1px; color: #0
     
 }
 if ( $action == "upgrade" ) {
+?>    
+    <form method="get" id="frm_upg_all" onsubmit="return confirm_box('frm_upg_all','<?php echo _('Confirmez')?>')">
+    <input type="hidden" name="sb" value="upg_all">
+    <input type="hidden" name="action" value="upgrade">
+    <input type="submit" class="button" name="submit_upg_all" id="submit_upg_all" value="<?php echo _('Tout mettre à jour')?>">
+</form>
+<?php
     require_once NOALYSS_INCLUDE."/upgrade.inc.php";
 }
 ?>
diff --git a/include/sql/patch/upgrade121.sql b/include/sql/patch/upgrade121.sql
index b635b8c06..f0f54b58d 100644
--- a/include/sql/patch/upgrade121.sql
+++ b/include/sql/patch/upgrade121.sql
@@ -181,10 +181,10 @@ $BODY$
 LANGUAGE plpgsql;
 
 alter table quant_sold add column qs_unit numeric(20,4) default 0;
-update quant_sold set qs_unit = qs_price / qs_quantite;
+update quant_sold set qs_unit = qs_price / qs_quantite where qs_quantite <> 0 ;
 
 alter table quant_purchase add column qp_unit numeric(20,4) default 0;
-update quant_purchase set qp_unit = qp_price / qp_quantite;
+update quant_purchase set qp_unit = qp_price / qp_quantite where qp_quantite <> 0;
 
 CREATE OR REPLACE FUNCTION comptaproc.insert_quant_sold(p_internal text, p_jid numeric, p_fiche character varying, p_quant numeric, p_price numeric, p_vat numeric, p_vat_code integer, p_client character varying, p_tva_sided numeric, p_price_unit numeric)
   RETURNS void AS
diff --git a/include/upgrade.inc.php b/include/upgrade.inc.php
index f6330705d..bb4b23da4 100644
--- a/include/upgrade.inc.php
+++ b/include/upgrade.inc.php
@@ -29,11 +29,6 @@ if (!defined('ALLOWED'))
  * @param $rep db connection to central repository
  */
 ?>
-<form method="get" id="frm_upg_all" onsubmit="return confirm_box('frm_upg_all','<?php echo _('Confirmez')?>')">
-    <input type="hidden" name="sb" value="upg_all">
-    <input type="hidden" name="action" value="upgrade">
-    <input type="submit" class="button" name="submit_upg_all" id="submit_upg_all" value="<?php echo _('Tout mettre à jour')?>">
-</form>
 
 <?php
 $sb= HtmlInput::default_value_get("sb", "none");