не могу никак понять в чем дело

   php.ini

quotes_gpc off
register_globals off
short_open_tag on

   httpd.conf

<Directory "D:\zend\Apache2/htdocs/first/public">
    AllowOverride All
    Options None
    Order allow,deny
    Allow from all
</Directory>

   .htaccess
# Rewrite rules for Zend Framework
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule .* index.php

# Security: Don't allow browsing of directories
Options -Indexes

# PHP settings
php_flag magic_quotes_gpc off
php_flag register_globals off
php_flag short_open_tag on

   zend server
cgi-fcgi    Built-in

http://localhost/first/public/
ответ
Internal Server Error

подскажите что не так