Erro sqlmap

Depois q desinstalei o tor tive problemas cm firefox tb mais arrumei,agora quando tento usar o sqlmap da isso

sqlmap/0.9 - automatic SQL injection and database takeover tool
http://sqlmap.sourceforge.net

[*] starting at: 17:31:50

[17:31:50] [INFO] using '/home/alternative/sophiacrews/sqlmap/output/www.mentalhelp.net/session'; as session file
[17:31:51] [INFO] testing connection to the target url
[17:31:51] [CRITICAL] unable to connect to the target url or proxy, sqlmap is going to retry the request
[17:31:52] [CRITICAL] unable to connect to the target url or proxy, sqlmap is going to retry the request
[17:31:53] [CRITICAL] unable to connect to the target url or proxy, sqlmap is going to retry the request
[17:31:54] [CRITICAL] unable to connect to the target url or proxy

[*] shutting down at: 17:31:54

Alguem pode me ajudar?

abcs

Qual a sintaxe do comando você está utilizando no sqlmap?
Experimente também apagar o log do site que você está testando (www.mentalhelp.net), em "/home/alternative/sophiacrews/sqlmap/output/".

Att,