[Catalyst] Customized messages for CGI::FormBuilder

[cmgm]

Hi,

i want to give FormBuilder ($self->formbuilder) customized messages 
localized in an externel file, so i tried:

    $self->formbuilder->messages('customized.messages');

like it's descripted in the cpan docu to the CGI::FormBiolder module. 
but it does not work....

and if it works, is there a way, to use this customized messages global, 
so that every controller using FormBuilder uses out of the box my own 
messages, maybe by setting this option in the MyApp.con?

thanks so far :)