Bruce:
Thank you for your reply. No joy. I've tried as you suggested, ensuring proper upload mode, but it still doesn't work.
I'm not sure if it makes a difference, but the script is being used on a non-TCH host. However, since it appears TCH is the creator of the script, that's why I've come to this forum.
Is there any log I can tail to see what might be causing the login error?
Are there any specific system security / php / other settings that must / must not be set to make this script work?
Regards,
Chris