diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 5751488bc2..185f940129 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,15 @@
+2012-06-20 Miguel de Dios <miguel.dedios@artica.es>
+	
+	* extensions/net_tools.php: cleaned source code style.
+	
+	* extensions/module_groups.php,
+	operation/agentes/status_monitor.php: fixed the lost "module group"
+	"unasigned".
+	
+	Fixes: #3532075
+	
+	MERGED FROM 4.0.2
+
 2012-06-20  Sergio Martin <sergio.martin@artica.es>
 
 	* include/functions_modules.php
diff --git a/pandora_console/extensions/module_groups.php b/pandora_console/extensions/module_groups.php
index 9ac927472f..8bb72d438b 100644
--- a/pandora_console/extensions/module_groups.php
+++ b/pandora_console/extensions/module_groups.php
@@ -25,8 +25,8 @@ if (is_ajax ()) {
 	$get_info_alert_module_group = (bool)get_parameter('get_info_alert_module_group');
 	$module_group = (int)get_parameter('module_group');
 	$id_agent_group = (int)get_parameter('id_agent_group');
-
-	$data = false;	
+	
+	$data = false;
 	if ($get_info_alert_module_group) {
 		$agents = agents_get_group_agents($id_agent_group);
 		if (!empty($agents)) { 
@@ -67,15 +67,15 @@ if (is_ajax ()) {
 					}
 				}
 			}
-			if(!$data){
+			if (!$data) {
 				echo '<i>These module/s have no alerts or alert/s are not fired</i>';
 			}
 		}
-		else{
+		else {
 			echo '<i>No available data</i>';
 		}
 	}
-	else{
+	else {
 		echo '<i>No available data</i>';
 	}
 }
@@ -93,11 +93,11 @@ if (is_ajax ()) {
  */
 function mainModuleGroups() {
 	global $config; //the useful global var of Pandora Console, it has many data can you use
-
+	
 	require_once ('include/functions_reporting.php');
 	require_once($config['homedir'] . "/include/functions_agents.php");
 	require_once($config['homedir'] . "/include/functions_users.php");
-
+	
 	//The big query
 	switch ($config["dbtype"]) {
 		case "mysql":
@@ -121,8 +121,8 @@ function mainModuleGroups() {
 						FROM tagente_modulo
 						WHERE id_module_group = %d AND disabled = 0 AND delete_pending = 0)
 				GROUP BY estado";
-                        break;
-		case "oracle":	
+			break;
+		case "oracle":
 			$sql = "SELECT COUNT(id_agente) AS count, estado
 				FROM tagente_estado
 				WHERE utimestamp != 0 AND id_agente IN
diff --git a/pandora_console/extensions/net_tools.php b/pandora_console/extensions/net_tools.php
index 14d636fc36..523ac4cdc2 100644
--- a/pandora_console/extensions/net_tools.php
+++ b/pandora_console/extensions/net_tools.php
@@ -46,11 +46,11 @@ function main_net_tools () {
 	echo "<input name=submit type=submit class='sub next' value='".__('Execute')."'>";
 	echo "</tr></table>";
 	echo "</form>";
-
-
+	
+	
 	$operation = get_parameter ("operation",0);
 	$community = get_parameter ("community","public");
-
+	
 	switch($operation) {
 	case 1:
                         ob_start();
diff --git a/pandora_console/operation/agentes/status_monitor.php b/pandora_console/operation/agentes/status_monitor.php
index 8c66d188ad..8b5146c9a0 100644
--- a/pandora_console/operation/agentes/status_monitor.php
+++ b/pandora_console/operation/agentes/status_monitor.php
@@ -48,7 +48,7 @@ $ag_modulename = (string) get_parameter ('ag_modulename');
 $ag_group = (int) get_parameter ('ag_group', 0);
 $offset = (int) get_parameter ('offset');
 $status = (int) get_parameter ('status', 4);
-$modulegroup = (int) get_parameter ('modulegroup');
+$modulegroup = (int) get_parameter ('modulegroup', -1);
 $sql_extra = '';
 $refr = get_parameter('refr', 0);
 // Sort functionality
@@ -81,8 +81,10 @@ echo '</td>';
 
 echo '<td valign="middle">'.__('Module group').'</td>';
 echo '<td valign="middle">';
-html_print_select_from_sql ("SELECT * FROM tmodule_group ORDER BY name",
-	'modulegroup', $modulegroup, '',__('All'), 0, false, false, true, false, 'width: 100px;');
+$rows = db_get_all_rows_sql("SELECT * FROM tmodule_group ORDER BY name");
+$rows = io_safe_output($rows);
+$rows[0] = __('Not assigned');
+html_print_select($rows, 'modulegroup', $modulegroup, '', __('All'), -1);
 
 echo '</td></tr><tr><td valign="middle">'.__('Module name').'</td>';
 echo '<td valign="middle">';
@@ -92,7 +94,6 @@ $user_groups = implode (",", array_keys (users_get_groups ()));
 switch ($config["dbtype"]) {
 	case "mysql":
 	case "postgresql":
-		
 		$profiles = db_get_all_rows_sql('SELECT id_grupo
 			FROM tusuario_perfil AS t1
 				INNER JOIN tperfil AS t2 ON t1.id_perfil = t2.id_perfil
@@ -164,8 +165,8 @@ switch ($config["dbtype"]) {
 			FROM tagente
 			WHERE';
 		
-		$sql .= $extra_sql.'(';		
-				
+		$sql .= $extra_sql.'(';
+		
 		if ($flag_is_admin || $flag_all_group) {
 			$sql .= ' 1 = 1 ';
 		}
@@ -254,7 +255,7 @@ switch ($sortField) {
 				$order = array('field' => 'tagente_modulo.nombre', 'order' => 'DESC');
 				break;
 		}
-		break;		
+		break;
 	case 'interval':
 		switch ($sort) {
 			case 'up':
@@ -302,7 +303,7 @@ switch ($sortField) {
 				$order = array('field' => 'tagente_estado.utimestamp', 'order' => 'DESC');
 				break;
 		}
-		break;		
+		break;
 	default:
 		$selectAgentNameUp = $selected;
 		$selectAgentNameDown = '';
@@ -339,7 +340,7 @@ elseif($user_groups != '') {
 }
 
 // Module group
-if ($modulegroup > 0) {
+if ($modulegroup > -1) {
 	$sql .= sprintf (" AND tagente_modulo.id_module_group = '%d'", $modulegroup);
 }