Invalid Home Directory

How do I change the home directory on smartftp?

[08:35:04] PBSZ 0
[08:35:04] 200 PBSZ=0
[08:35:04] USER bish
[08:35:04] 331 Password required for bish.
[08:35:04] PASS (hidden)
[08:35:08] 530 Can't login : invalid home directory.
[08:35:08] Active Help: https://www.smartftp.com/support/kb/51
[08:35:08] An established connection was aborted by the software in your host machine.
[08:35:08] Server closed connection

Problem with your host. Please purchase a license for support. Thank you.
Regards,
SmartFTP


Problem with your host. Please purchase a license for support. Thank you.
Regards,
SmartFTP

Okay, just purchased a license key, installed and restarted smartftp, same error.

Hello ...

Thank you. The problem is with the server/host your web hosting provider owns. The server is not configured correctly. You should contact them and they will very likely be able to fix this problem.

Regards,
SmartFTP