FYI, I posted a reply in this thread:

http://forum.slitaz.org/index.php/discussion/1070/failed-to-execute-login-command/#Item_5

When I posted the comment I got a pop-up box with this message:

Gdn_ErrorException thrown within the exception handler.
Message: Cannot modify header information - headers already sent by (output started at /home/slitaz/www/forum/library/core/class.email.php:113) in /home/slitaz/www/forum/library/core/functions.error.php on line 62

I closed the pop-up. It seems like the message never posted. I hit button to post the message twice and got the same pop-up box each time. When I closed the thread and reopened it my message was posted twice.

I am using latest Firefox 2.6.11 on WinXP Sp3+

David