htaccess problem

[zeroonea]

- Hi there , i write a .htaccess file like below

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /zero/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /zero/index.php [L]
</IfModule>

- everthing was fine, except a problem when i try request a missing resource like image, javascript, file ..etc. it will send me a index.php page, not a 404 error .

http://localhost/zero/images/test.gif << missing image

- I need help to modify htaccess to send a 404 error when user request a missing resouces. Thanks .

[zeroonea]

nobody know this?