@kafi: thanks. I won't integrate it with other hacks, but as I've made it with the use of datamanagers, it can be easily done something like:
PHP Code:
if($vbulletin->options['postrate_active']){
$postman =& datamanager_init('Post', $this->registry, ERRTYPE_SILENT, 'threadpost');
$postman->set_existing($postinfo);
$postman->set('postrating',"postrating + 1",false);
$postman->save();
btw, beta 2 is coming tomorrow