$> sudo pear install OLE channel://pear.php.net/OLE-1.0.0RC2
$> sudo pear install Spreadsheet_Excel_Writer \
channel://pear.php.net/Spreadsheet_Excel_Writer-0.9.3
$> sudo pear install OLE channel://pear.php.net/OLE-1.0.0RC2
$> sudo pear install Spreadsheet_Excel_Writer \
channel://pear.php.net/Spreadsheet_Excel_Writer-0.9.3