Hi Marty,
Thanks for working this through with me. I tried what you posted and still unable to configure FTP. Siteground provided me with FTP User name, FTP server name, they are tied to my website. Here is what I have in AW2k FTP setup now. XYZCO is sub for my website name.
FTP Host Name = FTP.XYZCO.com (is siteground FTP server name)
Username = AW2K-FTP@XYZCO.com (username provided by Siteground)
Remote directory = public_html/ftp.XYZCO.com
HTTP ADDR = http://www.XYZCO.com/
I now have error message" Unable to change to the remote directory. Check remode directory field.
I have other FTP accounts configured and working. One with a Yahoo business website and the other is through Comcast. I had some problems with Comcast and I want to cancel the Yahoo site and move FTP to Siteground.
Let me know what you think I should try next.

Thanks again for the help. Much appreciated!
Rick