diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index b4df516fca..784b45d960 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,10 @@
+2013-03-06 Miguel de Dios <miguel.dedios@artica.es>
+	
+	* include/functions_io.php, include/db/mysql.php: fixed warnings
+	messages from PHP.
+	
+	Fixes: #3607014
+
 2013-03-06 Miguel de Dios <miguel.dedios@artica.es>
 	
 	* godmode/agentes/configurar_agente.php: fixed the lost ip in the
diff --git a/pandora_console/include/db/mysql.php b/pandora_console/include/db/mysql.php
index 04846afb55..21d077f317 100644
--- a/pandora_console/include/db/mysql.php
+++ b/pandora_console/include/db/mysql.php
@@ -712,7 +712,12 @@ function mysql_db_get_all_rows_filter ($table, $filter = array(), $fields = fals
 function mysql_db_get_num_rows ($sql) {
 	$result = mysql_query($sql);
 	
-	return mysql_num_rows($result);
+	if ($result) {
+		return mysql_num_rows($result);
+	}
+	else { 
+		return 0;
+	}
 }
 
 /**
@@ -926,7 +931,12 @@ function mysql_db_get_all_row_by_steps_sql($new = true, &$result, $sql = null) {
 	if ($new == true)
 		$result = mysql_query($sql);
 	
-	return mysql_fetch_assoc($result);
+	if ($result) {
+		return mysql_fetch_assoc($result);
+	}
+	else {
+		return array();
+	}
 }
 
 /**
diff --git a/pandora_console/include/functions_io.php b/pandora_console/include/functions_io.php
index a9674b065f..ad4c0995bb 100755
--- a/pandora_console/include/functions_io.php
+++ b/pandora_console/include/functions_io.php
@@ -382,7 +382,7 @@ function __ ($string /*, variable arguments */) {
 			return $tranlateString;
 		}
 	}
-	elseif ($config['enterprise_installed'] && 
+	elseif (enterprise_installed() && 
 				isset($config['translate_string_extension_installed']) && 
 				$config['translate_string_extension_installed'] == 1 &&
 				array_key_exists('translate_string.php', $extensions)) {