Connect Errors

Hello
if i want to connect on SmartFTP Client 2.0 I Get This Message:


[21:49:33] SmartFTP v2.0.996.43
[21:49:38] sfFTPLib is not licensed.
[21:49:38] Cannot login waiting to retry (1s)...
[21:49:39] Continue to login attempt 2...
[21:49:40] sfFTPLib is not licensed.
[21:49:40] Cannot login waiting to retry (1s)...
[21:49:41] Continue to login attempt 3...
[21:49:42] sfFTPLib is not licensed.
[21:49:42] Cannot login waiting to retry (1s)...
[21:49:43] Continue to login attempt 4...
[21:49:44] sfFTPLib is not licensed.
[21:49:44] Cannot login waiting to retry (1s)...
[21:49:46] Continue to login attempt 5...
[21:49:48] sfFTPLib is not licensed.
[21:49:48] Cannot login waiting to retry (1s)...
[21:49:49] Continue to login attempt 6...
[21:49:51] sfFTPLib is not licensed.
[21:49:51] Cannot login waiting to retry (1s)...
[21:49:53] Continue to login attempt 7...
[21:49:53] sfFTPLib is not licensed.
[21:49:54] Cannot login waiting to retry (1s)...
[21:49:55] Continue to login attempt 8...
[21:49:56] sfFTPLib is not licensed.
[21:49:56] Cannot login waiting to retry (1s)...
[21:49:57] Continue to login attempt 9...
[21:49:58] sfFTPLib is not licensed.
[21:49:58] Cannot login waiting to retry (1s)...
[21:49:59] Continue to login attempt 10...
[21:50:00] sfFTPLib is not licensed.
[21:50:00] Cannot login waiting to retry (1s)...
[21:50:01] Continue to login attempt 11...
[21:50:01] sfFTPLib is not licensed.

This hapens never only now he gives this problem

What now?