[ossec-list] Mysql database output

["adjete wilson" <wilsadjete@xxxxxxxxx>]

i'm tryint to enable database output using mysql but i get the following error:
Starting OSSEC: 2007/10/13 03:32:35 ossec-maild(1230): Invalid element in the configuration: 'database_output'.
2007/10/13 03:32:35 ossec-maild(1202): Configuration error at '/var/ossec/etc/ossec.conf'. Exiting.
2007/10/13 03:32:35 ossec-maild(1202): Configuration error at '/var/ossec/etc/ossec.conf'. Exiting.
                                                           [FAILED]
 

I copied and made changes to the following options to no avail

  <database_output>
    <hostname>192.168.2.99</hostname>
    <username>ossec_user</username>
    <password>xyz123</password>
    <database>ossecdb</database>
    <type>postgresql</type>
  </database_output>

any help will be appreciated
--
Adjete Wilson