When I noticed the log (see below) showed "AUTH TLS" is supported, I tried changing the connection protocol to "FTP-SSL (Explicit AUTH TLS)". Attempting to connect results an error sheet:
Command AUTH not implemented yet on this server
Fetch 5.6 and NetFinder 3.1 both show there are files there.
Is there a clue in the log about the failure to list the files?
220 WFTPD 3.3 service (by Texas Imperial Software) ready for new user
331 Give me your password, please
230 Logged in successfully
200 No operation completed successfully
250 "/" is current directory
215 WIN32 A N (WFTPD by Texas Imperial Software)
213-status of /: