Warning: require_once(PHPWord.php) [function.require-once]: failed to open stream: No such file or directory in C:\xampp\htdocs\PHPWord\Examples\CreateWord1.php.bak on line 2

Fatal error: require_once() [function.require]: Failed opening required 'PHPWord.php' (include_path='.;C:\php5\pear') in C:\xampp\htdocs\PHPWord\Examples\CreateWord1.php.bak on line 2