PHPExcel Fatal error: Class 'ZipArchive' not found in \Classes\PHPExcel\Writer\Excel2007.php on line 225

#AppServ Open Project - 2.5.10 for Windows
#PHP Version 5.2.6

01:46:13 Create new PHPExcel object 01:46:13 Set properties 01:46:13 Add some data 01:46:13 Rename sheet 01:46:13 Write to Excel2007 format
Fatal error: Class 'ZipArchive' not found in C:\AppServ\www\Classes\PHPExcel\Writer\Excel2007.php on line 225

step1/2

@php.ini
;extension=php_zip.dll >>> extension=php_zip.dll
&
zlib.output_compression = Off >>> zlib.output_compression = On


step2/2
restart Apache