/www, /root folder, /root...won’t work. Error, failure to retrieve listing in red on the top panel.
Right click top panel select clear all.
Disconnect from server and attempt to reconnect again.
Pay attention to messages in top panel.
Left click on it and select a previous connection
(Host, Username, Password, Port).
Click on the connection in the dropdown menu and see
if you get a successful Directory listing.
Sorry again
Top panel should report
Status: Directory listing successful
unless your log in was unsuccessful.
Left click top panel select clear all.
Disconnect from server and attempt to reconnect again.
Pay attention to messages in top panel.