The same username, password, address and port, been used on ssh and winscp. I have successfully transfer with winscpCannot open directory "sftp://domainhostgator.com/".
Error Code LIBSSH2_ERROR_SFTP_PROTOCOL: Failed opening remote file LIBSSH2_FX_PERMISSION_DENIED (libssh2_sftp_opendir)
I'm using Windows 7