Error: Could not read object configuration data!


How do i fix the error that comes when i use.
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

[quote]Nagios 3.0.6
Copyright © 1999-2008 Ethan Galstad (
Last Modified: 12-01-2008
License: GPL

Reading configuration data…

Error: Invalid contact object directive ‘TO’.
Error: Could not add object property in file ‘/usr/local/nagios/etc/objects/contacts.cfg’ on line 36.

***> One or more problems was encountered while processing the config files…

 Check your configuration file(s) to ensure that they contain valid
 directives and data defintions.  If you are upgrading from a previous
 version of Nagios, you should be aware that some variables/definitions
 may have been removed or modified in this version.  Make sure to read
 the HTML documentation regarding the config files, as well as the
 'Whats New' section to find out what has changed.


Some there can help to fix the error??