opts := WinSCP_SessionOptions new
            protocol: Protocol_Sftp;
            hostName = 'example.com';
            userName: 'user';
            password: 'mypassword';
            sshHostKeyFingerprint: 'ssh-rsa 2048 ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff';
            yourself.