Hello I am in the process of learning php by following the examples out of the book, as I try to run this script an error message appears with the following: Warning: Supplied argument is not a valid MySQL result resource in /home/httpd/vhtdocs/tosh/php/show_more_db.php on line 10 Here is the script: <?php //show_more_db.php include "./common_db.inc"; $link_id = db_connect('sample_db'); $result = mysql_query("SELECT * FROM user", $link_id); while($query_data = mysql_fetch_row($result)) { echo "'",$query_data[1],"' is also known as ",$query_data[3],"<P>"; } ?> Please can you advise further, kind regards Tony -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]