Warning: mysql_connect(): mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD = PASSWORD('your_existing_password'). This will store a new, and more secure, hash value in mysql.user. If this user is used in other scripts executed by PHP 5.2 or earlier you might need to remove the old-passwords flag from your my.cnf file in /home/negociod/public_html/conexion_open.php on line 12

Warning: mysql_select_db(): Access denied for user ''@'localhost' (using password: NO) in /home/negociod/public_html/conexion_open.php on line 13

Warning: mysql_select_db(): A link to the server could not be established in /home/negociod/public_html/conexion_open.php on line 13
Error:Access denied for user ''@'localhost' (using password: NO)