Dear Sir or Madame, I found the following error, Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/xxx/public_html/sitename/dynamicfile.php on line 61 What is the reason? I want anyone who knows to answer to reply me. Thank you in advance for sharing your precious time. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php