[Zend_Form][1.11.1] Error Message Fatal error: Cla

I don't speak english fluently (i'm french) so i will be i followed the tutorial here and i got this structure

Application
--Modules
------admin
---------controller
---------views
------etat
---------controller
---------views
------default
---------controller
---------views
--configs
bootstrap.php

My problem is that, when i created my first form and tried to view it in my browser, i got the following error:

Fatal error: Class 'Admin_Form_Login' not found in C:\wamp\www\get\application\modules\default\controllers\IndexController.php on line 14.

Here is my code:

My controller : /modules/etat/controller/IndexController.php

class Etat_IndexController extends Zend_Controller_Action
{

    public function init()
    {
        /* Initialize action controller here */
    }

    public function indexAction()
    {
        // action body
        $form = new Etat_Form_InfoAgent();
        $this->view->form = $form;
    }
}

My form : /modules/etat/forms/InfoAgent.php

class Etat_Form_InfoAgent extends Zend_Form
{

    public function init()
    {
        /* Form Elements & Other Definitions Here ... */
        $this->setName('infoagent');
        $this->setMethod('post');

        $login = new Zend_Form_Element_Text('matricule');
        $login->setLabel('Matricule:');
        $login->setRequired(true);
        $login->addFilter('StripTags');
        $login->addFilter('StringTrim');
        $this->addElement($login);

        $password = new Zend_Form_Element_Password('agence');
        $password->setLabel('Code agence:');
        $password->setRequired(true);
        $password->addFilter('StripTags');
        $password->addFilter('StringTrim');
        $this->addElement($password);

        $submit = new Zend_Form_Element_Submit('submit');
        $submit->setLabel('Valider');
        //$submit->style = array('float: right');
        $this->addElement($submit);       
    }


}

My view : /modules/etat/view/script/index.phtml

<br /><br />
<div id="view-content">
    <?php echo $this->form; ?>
</div>

Configuration file : configs/application.ini

[production]
phpSettings.display_startup_errors = 0
phpSettings.display_errors = 0
includePaths.library = APPLICATION_PATH "/../library"
bootstrap.path = APPLICATION_PATH "/Bootstrap.php"
bootstrap.class = "Bootstrap"
appnamespace = "Application"
resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers"
resources.frontController.params.displayExceptions = 0

;Modular structure
resources.modules[] =

resources.frontController.moduleDirectory = APPLICATION_PATH "/modules"
resources.frontController.params.prefixDefaultModule = "1"

;database ressources
resources.db.adapter = PDO_MYSQL
resources.db.params.host = localhost
resources.db.params.username = root
resources.db.params.password = 
resources.db.params.dbname = bd_test

[staging : production]

[testing : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1

[development : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
resources.frontController.params.displayExceptions = 1

I have searched the web for solution but i didn't get it. I saw a post about the same problem on your website (stackoverflow) and i tried to aplly your instructions without solving my problem. i precise that i haven't change the code on my bootstrap and my public/index.php file

I hope you could help me soon. thx

Make sure you have created a Bootstrap.php in each module directory, which looks like:

class Admin_Bootstrap extends Zend_Application_Module_Bootstrap
{}

In which Admin is the name of the module. Also, make sure there is actually a file Login.php inside directory modules/admin/forms with a class Admin_Form_Login