Hi all This is the problem that I am getting now when trying to connect to an Ingres II 2.5 on Linux from PHP: Warning: Ingres II: Server or API error: Unable to authenticate client's user ID. in /home/www/html/ingres_connect.php3 on line2 Warning: Ingres II:SQLSTATE: 08004 in /home/www/html/ingres_connect.php3 on line 2 Warning: Ingres II: Unable to connect to database (prueba) in /home/www/html/ingres_connect.php3 on line 2 Could not connect My source code is the usual for beginners: <?php $link = ingres_connect ("prueba", "user_name", "passwd") or die ("Could not connect"); print ("Connected successfully"); ingres_close ($link); ?> I would like to know how to fix this problem. I have seen someone else who happened a year ago more or less. Thanks in advance Carlos Tinte (from Spain) --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.471 / Virus Database: 269 - Release Date: 10/04/2003 -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php