Form creation failed!

Hi everyone ,

I wrote a module to create a basic form. So i create the folder formexample in drupal-6.2/sites/all/modules/ , and i put in the folder (formexample) the following files:

formexample.info:

------------------------------------------------------------------------
;$Id$
name = Form example
description = Shows how to build a basic form
core = 6.x
------------------------------------------------------------------------

formexample.module:

-----------------------------------------------------------------------------------------------
<?php
//$Id

/*
* Implementation of hook_menu().
*/
function formexample_menu(){
	$items = array();
	$items[] = array(
		'path'=>'formexample',
		'title'=>t('View the form'),
		'page callback'=>'formexample_page',
	);
}


/*
* Called when user goes to http://localhost/drupal-6.2/formexample
*/
function formexample_page(){
	return drupal_get_form('formexample_nameform');
}


/*
* Defines a form
*/
function formexample_nameform($form_state){
	$form['user_name']=array(
		'#title'=>t('Your name'),
		'#type'=>'textfield',
		'#description'=>t('Please enter your name.')
	);
	$form['submit']=array(
		'#type'=>'submit',
		'#value'=>t('Submit')
	);
	return($form);
}

/*
* Validate the form
*/
function formexample_nameform_validate($form, &$form_state){
	if ($form_state['values']['user_name'] == 'King Kong') {
		form_set_error('user_name',t('King Kong is not allowed to use this form.'));
	}
}

/*
* Handle post-validation form submission
*/
function formexample_nameform_submit($form, &$form_state){
	$name = $form_state['values']['user_name'] ;
	drupal_set_message(t('Your form has been saved.'));
	//drupal_set_message(t('thanks for filling out the form,%name',array('%name'=>$name)));
}
-----------------------------------------------------------------------------------------------

Then i go to admin/build/modules and i enable the module and everything went OK. But when i go to http://localhost/drupal-6.2/formexample i got the following message in my browser :
"Page not found
The requested page could not be found. "

Why drupal can not find this page? Is this a problem in my hook_menu function? What should i do? I have tried to create a form in drupal 6.2 since a couple of weeks. Can anybody help me?

thanks in advance!!!!

[Edited to add <code> and </code> tags; nevets]