title: Fatal error for PHPExcel classes while configuring it with WAMP (PHP 5.3.5)
body: <p>While working with PHPExcel in my application I got following errors</p>
  
  <p>In PHPExcel/Autoloader.php file for line “PHPExcel_Shared_ZipStreamWrapper::register();”,</p>
  
  <pre><code>Fatal error: require() [function.require]: Failed opening required '/wamp/www/xxxx/site//common/class/PHPExcel_Shared_ZipStreamWrapper.class.php' (include_path='C:\wamp\www\xxxx\site\common\html_purifier;.;C:\php\pear') in C:\wamp\www\xxxx\site\config\bootstrap.php on line 27
  </code></pre>
  
  <p>and for line “PHPExcel_Shared_String::buildCharacterSets();”</p>
  
  <pre><code>Fatal error: require() [function.require]: Failed opening required '/wamp/www/xxxx/site//common/class/PHPExcel_Shared_String.class.php' (include_path='C:\wamp\www\xxxx\site\common\html_purifier;.;C:\php\pear') in C:\wamp\www\xxxx\site\config\bootstrap.php on line 27
  </code></pre>
  
  <p>I'm using wamp with php 5.3.5. and zip xml and gd2 extensions are enable on my local machine.
  Please help me for this.</p>
  
  <p>Thanks.</p>