Nevermind.. I found the problem. My production server is running mysql 3.22.29, and I needed to use a SET SQL_BIG_TABLES=1 in many places to prevent a "full table" condition. The new server is running 3.23, and once I removed the SQL_BIG_TABLES=1 from the script (and allowed mysql to use memory instead), everything worked as expected. It was a PHP problem afterall - the developer! -Hank __________________________________________________ Do You Yahoo!? Yahoo! Movies - coverage of the 74th Academy Awards® http://movies.yahoo.com/ -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php