[kh99]

Originally Posted by stefan1994

So please can someone tell me how i can set the profilefields "field5" and "field6" within my PHP code?

You want to do something like this:

    
    $fields = array('field5' => $vbulletin->GPC['username'], 
                    'field6' => $vbulletin->GPC['password']);
    $userdata->set_userfields($fields);

You don't need to set the validfields.