Okay, thanks very much for the help, guys. I think I had failed to initialise the HostFileName.
I've just tried Arno's suggestion to run Ftptst to upload "logo.jpg", and, although the file "logo.jpg" is not present on the system, there is a new file called "index.html" which is the same size as "logo.jpg". And, indeed, the FtpClient1.HostFileName variable contains the string "index.html". I'll just try it out.... ....and it works Thanks once again! :D -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be