MySql Utilities don't works

[Alessandro Falco]

Hi to everyone,

i'm newbi about mysql and Workbench.
I downloaded workbench from mysql web site and i installed Utilities and Connector/Python, also from mysql web site.

I work on Mac OS X 10.9.4; when i lunch Workbench it run good and i can connect to my database but, when i try to lunch MySql Utilities it doesn't work: starts a "Terminal" session who log this:

MacBook-di-Alessandro:~ Alessandro$ mysqluc -e "help utilities"
Launching console ...

Utility Description
---------------- ---------------------------------------------------------
mysqlauditadmin audit log maintenance utility
mysqlauditgrep audit log search utility
mysqldbcompare compare databases for consistency
mysqldbcopy copy databases from one server to another
mysqldbexport export metadata and data from databases
mysqldbimport import metadata and data from files
mysqldiff compare object definitions among objects where the
difference is how db1.obj1 differs from db2.obj2
mysqldiskusage show disk usage for databases
mysqlfailover automatic replication health monitoring and failover
mysqlfrm show CREATE TABLE from .frm files
mysqlindexcheck check for duplicate or redundant indexes
mysqlmetagrep search metadata
mysqlprocgrep search process information
mysqlreplicate establish replication with a master
mysqlrpladmin administration utility for MySQL replication
mysqlrplcheck check replication
mysqlrplms establish multi-source replication
mysqlrplshow show slaves attached to a master
mysqlrplsync replication synchronization checker utility
mysqlserverclone start another instance of a running server
mysqlserverinfo show server information
mysqluserclone clone a MySQL user account to one or more new users

What i'm doing wrog?

Thank you,
Alessandro