Since I posted so many times about my problem, I feel obligated to notify everyone I have resolved it, and exactly what was wrong. I have two fields: last_update, and last_login. Both fields are timestamps, with defaults of "000000000000000". My queries were doing things like: MONTHNAME(last_login). Apparently, the previous version of MySQL I was using, 3.22.23 I believe, didn't have a problem with this. The new version I'm using, 3.23.32, apparently has a problem with this. To resolve this, I modified all my queries to use IF()...so I use: IF (last_login = '000000000000000', 'NEVER', (formatted date/time here)) AS last_login Just thought I would post to help anyone out who may have the same problem in the future! --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php