PHP Zend gData 安装检查异常

当我运行那里找到的安装检查程序时，我遇到了这个异常：

http://framework.zend.com/svn/framework/standard/trunk/demos/Zend/Gdata/InstallationChecker.php

Exception thrown trying to access Zend/Loader.php using 'use_include_path' = true. Make sure you include Zend Framework in your include_path which currently contains: .;C:'php'pear;C:'Program Files (x86)'EasyPHP-5.3.6.1'www'workspace'CPS'class'library'Gdata

我不明白，因为：

C:'Program Files (x86)'EasyPHP-5.3.6.1'www'workspace'CPS'class'library'Gdata

我的gData库的正确路径，它应该是独立的吗？