MAMP - MySql server starter ikke

Hej

Jeg har lige installeret MAMP efter en Tutorial på Lynda.com fordi jeg vil prøve Joomla. MAMP installationen kørte fint, indtil jeg skulle definere portene..

Apache lyser grøn (port 80), men MySql lyser rødt(port 3306)

Så nu er jeg gået i stå:(

Fandt følgende i log:
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101019 12:46:43 mysqld_safe Starting mysqld daemon with databases from /Applications/MAMP/db/mysql
101019 12:46:43 [Warning] You have forced lower_case_table_names to 0 through a command-line option, even though your file system '/Applications/MAMP/db/mysql/' is case insensitive.  This means that you can corrupt a MyISAM table by accessing it with different cases. You should consider changing lower_case_table_names to 1 or 2
101019 12:46:43 [Warning] One can only use the --user switch if running as root

101019 12:46:43 [Note] Plugin 'FEDERATED' is disabled.
101019 12:46:43 [Note] Plugin 'ndbcluster' is disabled.
101019 12:46:43  InnoDB: Started; log sequence number 0 44233
101019 12:46:43 [ERROR] Can't start server: Bind on TCP/IP port: Address already in use
101019 12:46:43 [ERROR] Do you already have another mysqld server running on port: 3306 ?
101019 12:46:43 [ERROR] Aborting

101019 12:46:43  InnoDB: Starting shutdown...
101019 12:46:48  InnoDB: Shutdown completed; log sequence number 0 44233
101019 12:46:48 [Note] /Applications/MAMP/Library/libexec/mysqld: Shutdown complete

101019 12:46:48 mysqld_safe mysqld from pid file /Applications/MAMP/tmp/mysql/mysql.pid ended

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Jeg skal lige sige, at jeg kun har meget lidt kendskab til database m.m. Så jeg forstår ikke helt grundprincippet i hvordan det virker!?

En helt anden sag er, om det vil være lettere for mig at installere Joomla fra mit webhotel hvor de har det der 1-Click installer(Joomla?? Fremfor at installere det på min mac??

Nogen der kan hjælpe mig?