FTP mode w/o password

(I don't use any password to get connected to a local ftp server.)

WinSCP prompts for a password when no password is specified in a stored session.

Then, even if I validate an empty textbox, I can't get connected.

Sorry, wrong report:

Yes, WinSCP prompts for a password when nothing is specified in a stored session (no way to say "I don't use passwords" ?)

But no problem once you validate an empty textbox.

Thanks for hint :-)