diff --git a/pandora_console/include/functions_tags.php b/pandora_console/include/functions_tags.php
index acbc478cb3..c9f04e92fb 100644
--- a/pandora_console/include/functions_tags.php
+++ b/pandora_console/include/functions_tags.php
@@ -672,10 +672,13 @@ function tags_get_acl_tags($id_user, $id_group, $access = 'AR',
 	
 	$acltags = tags_get_user_module_and_tags($id_user, $access);
 	
-	
 	// Delete the groups without tag restrictions from the acl tags array if $force_group_and_tag == false
 	// Delete the groups that aren't in the received groups id
 	$acltags_aux = array();
+	
+	if (!empty($groups) && in_array(0, $groups)) {
+		$acltags_aux[0] = "";
+	}
 	foreach ($acltags as $group_id => $tags) {
 		if (!empty($groups) && array_search($group_id, $groups) === false) {
 			unset($acltags[$group_id]);
@@ -860,7 +863,7 @@ function tags_get_acl_tags_event_condition($acltags, $meta = false, $force_group
 	foreach ($acltags as $group_id => $group_tags) {
 		// Group condition (The module belongs to an agent of the group X)
 		// Juanma (08/05/2014) Fix : Get all groups (children also, Propagate ACL func!)
-		$group_condition = sprintf('id_grupo IN (%s)', implode(',', array_values(groups_get_id_recursive($group_id))));
+		$group_condition = sprintf('id_grupo IN (%s)', implode(',', array_values(groups_get_id_recursive($group_id, true))));
 		$_groups_not_in .= implode(',', array_values(groups_get_id_recursive($group_id))) . ',';
 		
 		// Tags condition (The module has at least one of the restricted tags)
diff --git a/pandora_console/operation/events/events.build_query.php b/pandora_console/operation/events/events.build_query.php
index d66728be3b..8bd79b7b3a 100755
--- a/pandora_console/operation/events/events.build_query.php
+++ b/pandora_console/operation/events/events.build_query.php
@@ -191,8 +191,8 @@ if (!empty($tag_with)) {
 	$first = true;
 	foreach ($tag_with as $id_tag) {
 		if ($first) $first = false;
-		else $sql_post .= " OR ";
-		$sql_post .= "tags = '" . tags_get_name($id_tag) . "'";
+		else $sql_post .= " AND ";
+		$sql_post .= "tags LIKE '%" . tags_get_name($id_tag) . "%'";
 	}
 	$sql_post .= ' ) ';
 }
@@ -203,7 +203,7 @@ if (!empty($tag_without)) {
 		if ($first) $first = false;
 		else $sql_post .= " AND ";
 		
-		$sql_post .= "tags <> '" . tags_get_name($id_tag) . "'";
+		$sql_post .= "tags NOT LIKE '%" . tags_get_name($id_tag) . "%'";
 	}
 	$sql_post .= ' ) ';
 }
diff --git a/pandora_console/operation/events/events.php b/pandora_console/operation/events/events.php
index b5fa5b0f7e..2f47bc36e0 100644
--- a/pandora_console/operation/events/events.php
+++ b/pandora_console/operation/events/events.php
@@ -25,8 +25,6 @@ require_once ($config['homedir'].'/include/functions_ui.php');
 
 check_login ();
 
-
-
 if (! check_acl ($config["id_user"], 0, "ER") && ! check_acl ($config["id_user"], 0, "EW") && ! check_acl ($config["id_user"], 0, "EM")) {
 	db_pandora_audit("ACL Violation",
 		"Trying to access event viewer");