issues validation using render partial yii framework - php

Question

I am loading a view using renderpartial, but the validations not working and not show the error messages. I tried to resolve the problem actived processOUtput in renderpartial but isn´t work.
this is my index view where I load the form view
<?php echo CHtml::link('Crear Usuario', array('create'), array('id'=>'newUsuario')); ?>
<div id="modal" class="modal hide fade"></div>
<script>
$(document).ready(function() {
$("#newUsuario").click(function() {
event.preventDefault();
$("#modal").load($("#newUsuario").attr("href"));
$("#modal").modal({show:true});
});
});
</script>
This is my action that load the view
public function actionCreate() {
$model = new Usuarios;
// Uncomment the following line if AJAX validation is needed
$this->performAjaxValidation($model);
if(isset($_POST['Usuarios']))
{
$model->validate();
$model->attributes=$_POST['Usuarios'];
$_POST['Usuarios']['check_tipo'] == 1 ? $model->tipo = 'Administrador' : $model->tipo = 'Normal';
$model->pass_php = md5($model->pass);
$model->session = $model->generateSalt();
$model->pass_hash= $model->hashPassword($_POST['Usuarios']['pass'], $model->session);
$this->transaction = $model->dbConnection->beginTransaction();
try {
if($model->save()) {
$this->transaction->commit();
$this->actionIndex();
}
} catch(Exception $e) {
$this->transaction->rollBack();
}
}
$this->renderPartial('create', array('model'=>$model));
}
And this is the view with the form
<h4 align="center">Nuevo Usuario</h4>
<div class="form">
<?php
$form=$this->beginWidget('CActiveForm', array(
'id'=>'usuarios-form',
'enableAjaxValidation'=>true,
'enableClientValidation'=>true,
'clientOptions'=>array(
'validateOnSubmit'=>true,
),
));
?>
<p class="note">Fields with <span class="required">*</span> are required.</p>
<?php echo $form->errorSummary($model); ?>
<div class="row">
<?php echo $form->labelEx($model,'email'); ?>
<?php echo $form->textField($model,'email',array('size'=>60,'maxlength'=>255, 'placeholder'=>'Escriba su email')); ?>
<?php echo $form->error($model,'email'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'check_tipo'); ?>
<?php echo $form->checkBox($model,'check_tipo'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'nombre'); ?>
<?php echo $form->textField($model,'nombre',array('size'=>60,'maxlength'=>255, 'placeholder'=>'Escriba su nombre')); ?>
<?php echo $form->error($model,'nombre'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'pass'); ?>
<?php echo $form->passwordField($model,'pass',array('size'=>60,'maxlength'=>255, 'placeholder'=>'Escriba su contraseña')); ?>
<?php echo $form->error($model,'pass'); ?>
</div>
</div>
<center>
<?php echo CHtml::button('Close', array('class'=>'btn', 'data-dismiss'=>'modal', 'aria-hidden'=>true)); ?>
<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save', array('class'=>'btn btn-primary')); ?>
</center>
<?php $this->endWidget(); ?>
When I used render the validations and error messages work, the problem is just with renderpartial.
Help me please and sorry if my english is bad.