[ingo] No 'driver' element found in backend configuration

[Bartosz Jozwiak]

Hello everyone,

I have just installed INGO
And I have some troubles to make it work.
When I try to set up some filters I always get the message: "No 'driver' element found in backend configuration."
My coniguration of backends.php:

$backends['timsieved'] = array (
    'driver' => 'timsieved',
    'prrefered' => 'localhost',
    'script' => "sieve",
    'hordeauth' => 'user',
    'params' => array('hostspec' => 'localhost',
                                'port' => 2000));

I am still using SmartSieve php  and it works very well but why Ingo does not want to work.
Can somebody tell me why ?

regards,
Bartosz