This is the last part of the log file:
[R] PASV
[R] 500 You need to use a client supporting PRET (PRE Transfer) to use PASV
[R] PORT 192,168,0,55,16,229
[R] 501- ==YOU'RE BEHIND A NAT ROUTER==
[R] 501- Configure the firewall settings of your FTP client
[R] 501- to use your real IP: 80.229.1.201
[R] 501- And set up port forwarding in your router.
[R] 501- Or you can just use a PRET capable client, see
[R] 501
http://drftpd.org/ for PRET capable clients
[R] Transfer Failed!
[R] PRET RETR wb-vs2005b2junectppro-.r00
[R] 200 OK, will use ARCHIVE for upcoming transfer
[R] PASV
[R] 227 Entering Passive Mode (216,235,14,124,120,55).
[R] Opening data connection IP: 216.235.14.124 PORT: 30775
[R] RETR wb-vs2005b2junectppro-.r00
[R] 150 File status okay; about to open data connection from ARCHIVE.
The PRET error is intermittent - I've set the pc to operate through the DMZ port of my firewall. At this point, flashFXP just hung . . .
All suggestions welcome!