diff --git a/htdocs/admin/boxes.php b/htdocs/admin/boxes.php
index aae56c0a444..2e7a4bdde0c 100644
--- a/htdocs/admin/boxes.php
+++ b/htdocs/admin/boxes.php
@@ -294,56 +294,59 @@ if ($resql)
 		}
 
 		dol_include_once($sourcefile);
-		$box=new $boxname($db,$obj->note);
-
-		$enabled=true;
-		if ($box->depends && count($box->depends) > 0)
+		if (class_exists($boxname))
 		{
-			foreach($box->depends as $module)
-			{
-				if (empty($conf->$module->enabled)) $enabled=false;
-			}
-		}
+    		$box=new $boxname($db,$obj->note);
 
-		if ($enabled)
-		{
-			//if (in_array($obj->rowid, $actives) && $box->box_multiple <> 1)
-			if (in_array($obj->rowid, $actives))
-			{
-				// La boite est deja activee
-			}
-			else
-			{
-				$var=!$var;
+    		$enabled=true;
+    		if ($box->depends && count($box->depends) > 0)
+    		{
+    			foreach($box->depends as $module)
+    			{
+    				if (empty($conf->$module->enabled)) $enabled=false;
+    			}
+    		}
 
-				if (preg_match('/^([^@]+)@([^@]+)$/i',$box->boximg))
-				{
-					$logo = $box->boximg;
-				}
-				else
-				{
-					$logo=preg_replace("/^object_/i","",$box->boximg);
-				}
+    		if ($enabled)
+    		{
+    			//if (in_array($obj->rowid, $actives) && $box->box_multiple <> 1)
+    			if (in_array($obj->rowid, $actives))
+    			{
+    				// La boite est deja activee
+    			}
+    			else
+    			{
+    				$var=!$var;
 
-				print "\n".'<!-- Box '.$box->boxcode.' -->'."\n";
-				print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
-				print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
-				print '<tr '.$bc[$var].'>';
-				print '<td>'.img_object("",$logo).' '.$box->boxlabel.'</td>';
-				print '<td>' . ($obj->note?$obj->note:'&nbsp;') . '</td>';
-				print '<td>' . $sourcefile . '</td>';
+    				if (preg_match('/^([^@]+)@([^@]+)$/i',$box->boximg))
+    				{
+    					$logo = $box->boximg;
+    				}
+    				else
+    				{
+    					$logo=preg_replace("/^object_/i","",$box->boximg);
+    				}
 
-				// Pour chaque position possible, on affiche un lien
-				// d'activation si boite non deja active pour cette position
-				print '<td>';
-				print $form->selectarray("pos",$pos_name);
-				print '<input type="hidden" name="action" value="add">';
-				print '<input type="hidden" name="boxid" value="'.$obj->rowid.'">';
-				print ' <input type="submit" class="button" name="button" value="'.$langs->trans("Activate").'">';
-				print '</td>';
+    				print "\n".'<!-- Box '.$box->boxcode.' -->'."\n";
+    				print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
+    				print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
+    				print '<tr '.$bc[$var].'>';
+    				print '<td>'.img_object("",$logo).' '.$box->boxlabel.'</td>';
+    				print '<td>' . ($obj->note?$obj->note:'&nbsp;') . '</td>';
+    				print '<td>' . $sourcefile . '</td>';
 
-				print '</tr></form>';
-			}
+    				// Pour chaque position possible, on affiche un lien
+    				// d'activation si boite non deja active pour cette position
+    				print '<td>';
+    				print $form->selectarray("pos",$pos_name);
+    				print '<input type="hidden" name="action" value="add">';
+    				print '<input type="hidden" name="boxid" value="'.$obj->rowid.'">';
+    				print ' <input type="submit" class="button" name="button" value="'.$langs->trans("Activate").'">';
+    				print '</td>';
+
+    				print '</tr></form>';
+    			}
+    		}
 		}
 
 		$i++;
@@ -409,36 +412,39 @@ if ($resql)
 		}
 
 		dol_include_once($sourcefile);
-		$box=new $boxname($db,$obj->note);
-
-		if (preg_match('/^([^@]+)@([^@]+)$/i',$box->boximg))
+		if (class_exists($boxname))
 		{
-			$logo = $box->boximg;
-		}
-		else
-		{
-			$logo=preg_replace("/^object_/i","",$box->boximg);
-		}
+    		$box=new $boxname($db,$obj->note);
 
-        print "\n".'<!-- Box '.$box->boxcode.' -->'."\n";
-		print '<tr '.$bc[$var].'>';
-		print '<td>'.img_object("",$logo).' '.$box->boxlabel.'</td>';
-		print '<td>' . ($obj->note?$obj->note:'&nbsp;') . '</td>';
-		print '<td align="center">' . $pos_name[$obj->position] . '</td>';
-		$hasnext=true;
-		$hasprevious=true;
-		if ($foundrupture) { $hasprevious=false; $foundrupture=0; }
-		if (! $objnext || $obj->position != $objnext->position) { $hasnext=false; $foundrupture=1; }
-		print '<td align="center">'.$box_order.'</td>';
-		print '<td align="center">';
-		print ($hasnext?'<a href="boxes.php?action=switch&switchfrom='.$obj->rowid.'&switchto='.$objnext->rowid.'">'.img_down().'</a>&nbsp;':'');
-		print ($hasprevious?'<a href="boxes.php?action=switch&switchfrom='.$obj->rowid.'&switchto='.$objprevious->rowid.'">'.img_up().'</a>':'');
-		print '</td>';
-		print '<td align="center">';
-		print '<a href="boxes.php?rowid='.$obj->rowid.'&amp;action=delete">'.img_delete().'</a>';
-		print '</td>';
+    		if (preg_match('/^([^@]+)@([^@]+)$/i',$box->boximg))
+    		{
+    			$logo = $box->boximg;
+    		}
+    		else
+    		{
+    			$logo=preg_replace("/^object_/i","",$box->boximg);
+    		}
 
-		print '</tr>'."\n";
+            print "\n".'<!-- Box '.$box->boxcode.' -->'."\n";
+    		print '<tr '.$bc[$var].'>';
+    		print '<td>'.img_object("",$logo).' '.$box->boxlabel.'</td>';
+    		print '<td>' . ($obj->note?$obj->note:'&nbsp;') . '</td>';
+    		print '<td align="center">' . $pos_name[$obj->position] . '</td>';
+    		$hasnext=true;
+    		$hasprevious=true;
+    		if ($foundrupture) { $hasprevious=false; $foundrupture=0; }
+    		if (! $objnext || $obj->position != $objnext->position) { $hasnext=false; $foundrupture=1; }
+    		print '<td align="center">'.$box_order.'</td>';
+    		print '<td align="center">';
+    		print ($hasnext?'<a href="boxes.php?action=switch&switchfrom='.$obj->rowid.'&switchto='.$objnext->rowid.'">'.img_down().'</a>&nbsp;':'');
+    		print ($hasprevious?'<a href="boxes.php?action=switch&switchfrom='.$obj->rowid.'&switchto='.$objprevious->rowid.'">'.img_up().'</a>':'');
+    		print '</td>';
+    		print '<td align="center">';
+    		print '<a href="boxes.php?rowid='.$obj->rowid.'&amp;action=delete">'.img_delete().'</a>';
+    		print '</td>';
+
+    		print '</tr>'."\n";
+		}
 		$i++;
 
 		$box_order++;
diff --git a/htdocs/boxes.php b/htdocs/boxes.php
index 84e899f8290..77c63b8bce1 100644
--- a/htdocs/boxes.php
+++ b/htdocs/boxes.php
@@ -54,7 +54,7 @@ function printBoxesArea($user,$areacode)
 		// Define $box_max_lines
 		$box_max_lines=5;
 		if (! empty($conf->global->MAIN_BOXES_MAXLINES)) $box_max_lines=$conf->global->MAIN_BOXES_MAXLINES;
-		
+
 		$ii=0;
 		foreach ($boxarray as $key => $box)
 		{
@@ -214,24 +214,27 @@ class InfoBox
 						$sourcefile = DOL_DOCUMENT_ROOT."/core/boxes/".$boxname.".php";
 					}
 
-					include_once($sourcefile);
-					$box=new $boxname($this->db,$obj->note);
-
-					$box->rowid=$obj->rowid;
-					$box->box_id=$obj->box_id;
-					$box->position=$obj->position;
-					$box->box_order=$obj->box_order;
-					$box->fk_user=$obj->fk_user;
-					$enabled=true;
-					if ($box->depends && count($box->depends) > 0)
+					dol_include_once($sourcefile);
+					if (class_exists($boxname))
 					{
-						foreach($box->depends as $module)
-						{
-							//print $module.'<br>';
-							if (empty($conf->$module->enabled)) $enabled=false;
-						}
+    					$box=new $boxname($this->db,$obj->note);
+
+    					$box->rowid=$obj->rowid;
+    					$box->box_id=$obj->box_id;
+    					$box->position=$obj->position;
+    					$box->box_order=$obj->box_order;
+    					$box->fk_user=$obj->fk_user;
+    					$enabled=true;
+    					if ($box->depends && count($box->depends) > 0)
+    					{
+    						foreach($box->depends as $module)
+    						{
+    							//print $module.'<br>';
+    							if (empty($conf->$module->enabled)) $enabled=false;
+    						}
+    					}
+    					if ($enabled) $boxes[]=$box;
 					}
-					if ($enabled) $boxes[]=$box;
 					$j++;
 				}
 			}
@@ -277,28 +280,31 @@ class InfoBox
 					}
 
 					dol_include_once($sourcefile);
-					$box=new $boxname($this->db,$obj->note);
+					if (class_exists($boxname))
+					{
+    					$box=new $boxname($this->db,$obj->note);
 
-					$box->rowid=$obj->rowid;
-					$box->box_id=$obj->box_id;
-					$box->position=$obj->position;
-					$box->box_order=$obj->box_order;
-					if (is_numeric($box->box_order))
-					{
-						if ($box->box_order % 2 == 1) $box->box_order='A'.$box->box_order;
-						elseif ($box->box_order % 2 == 0) $box->box_order='B'.$box->box_order;
+    					$box->rowid=$obj->rowid;
+    					$box->box_id=$obj->box_id;
+    					$box->position=$obj->position;
+    					$box->box_order=$obj->box_order;
+    					if (is_numeric($box->box_order))
+    					{
+    						if ($box->box_order % 2 == 1) $box->box_order='A'.$box->box_order;
+    						elseif ($box->box_order % 2 == 0) $box->box_order='B'.$box->box_order;
+    					}
+    					$box->fk_user=$obj->fk_user;
+    					$enabled=true;
+    					if ($box->depends && count($box->depends) > 0)
+    					{
+    						foreach($box->depends as $module)
+    						{
+    							//print $boxname.'-'.$module.'<br>';
+    							if (empty($conf->$module->enabled)) $enabled=false;
+    						}
+    					}
+    					if ($enabled) $boxes[]=$box;
 					}
-					$box->fk_user=$obj->fk_user;
-					$enabled=true;
-					if ($box->depends && count($box->depends) > 0)
-					{
-						foreach($box->depends as $module)
-						{
-							//print $boxname.'-'.$module.'<br>';
-							if (empty($conf->$module->enabled)) $enabled=false;
-						}
-					}
-					if ($enabled) $boxes[]=$box;
 					$j++;
 				}
 			}
@@ -328,7 +334,7 @@ class InfoBox
 		global $conf;
 
 		$error=0;
-		
+
 		require_once(DOL_DOCUMENT_ROOT."/core/lib/functions2.lib.php");
 
 		dol_syslog("InfoBoxes::saveboxorder zone=".$zone." user=".$userid);
diff --git a/htdocs/core/boxes/box_services_vendus.php b/htdocs/core/boxes/box_services_contracts.php
similarity index 97%
rename from htdocs/core/boxes/box_services_vendus.php
rename to htdocs/core/boxes/box_services_contracts.php
index 263b0fa360f..eccb1af797c 100644
--- a/htdocs/core/boxes/box_services_vendus.php
+++ b/htdocs/core/boxes/box_services_contracts.php
@@ -18,7 +18,7 @@
  */
 
 /**
- *      \file       htdocs/core/boxes/box_services_vendus.php
+ *      \file       htdocs/core/boxes/box_services_contracts.php
  *		\ingroup    produits,services
  *      \brief      Module de generation de l'affichage de la box services_vendus
  */
@@ -29,7 +29,7 @@ include_once(DOL_DOCUMENT_ROOT."/core/boxes/modules_boxes.php");
 /**
  * Class to manage the box to show last services lines
  */
- class box_services_vendus extends ModeleBoxes
+ class box_services_contracts extends ModeleBoxes
  {
 
 	var $boxcode="lastproductsincontract";
@@ -46,7 +46,7 @@ include_once(DOL_DOCUMENT_ROOT."/core/boxes/modules_boxes.php");
 	/**
      *  Constructor
 	 */
-	function box_services_vendus()
+	function box_services_contracts()
 	{
 		global $langs;
 		$langs->load("boxes");
diff --git a/htdocs/core/modules/modService.class.php b/htdocs/core/modules/modService.class.php
index a3be276d64d..860de81b81f 100644
--- a/htdocs/core/modules/modService.class.php
+++ b/htdocs/core/modules/modService.class.php
@@ -77,7 +77,7 @@ class modService extends DolibarrModules
 
 		// Boxes
 		$this->boxes = array();
-		$this->boxes[0][1] = "box_services_vendus.php";
+		$this->boxes[0][1] = "box_services_contracts.php";
 
 		// Permissions
 		$this->rights = array();