ошибка Failed opening required 'PHPUnit/Framework.php' (include_path='.;

ошибка при исполнении кода типа =

<?php
require_once 'PHPUnit/Autoload.php';

class MyClassTest extends PHPUnit_Framework_TestCase {
    public function testPower()
    {
        $my = new MyClass();
        $this->assertEquals(8, $my->power(2, 3));
 }
}

class MyClass {

    public function power($x, $y)
    {
        return pow($x, $y);
    }
}
?>

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Источники(читать подробнее)=
Другой вариант require
http://sparkly360.typepad.com/blog/2011/09/failed-opening-required-phpunit-framework-php.html
http://blog.pcnews.ro/2011/02/23/failed-opening-required-phpunit-framework-php/
http://www.dreamincode.net/forums/topic/259327-php-code-has-gone-pear-shaped-with-bbcode/page__view__findpost__p__1509776?s=1e0f7dedf977c1db03e26914001b8890
совет1 (http://stackoverflow.com/questions/5022894/phpunit-wrong-path)
пример phpunit.bat на русском= http://php.su/forum/topic.php?forum=29&topic=764
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Ключевые слова и фразы(для поиска)=

phpunit.bat windows
PHPUnit. Установка PHPUnit в MS Windows.