Upload a .rar/.zip file to wordpress blog..

[Cosmin]

Hy . I'm trying to upload an archive (for others to download) to my (free) blog hosted by wordpress but seems a bit tricky. Such file.types are not permitted but found something interesting & not enough simple for me. Any thoughts ?

add_filter('upload_mimes', 'custom_upload_mimes');
function custom_upload_mimes ( $existing_mimes=array() ) {
// add the file extension to the array
$existing_mimes['rar'] = 'mime/type';
	    // call the modified list of extensions
return $existing_mimes;
}
[/CODE]

Thanks!