> <http://user:pwd@www.hellocq.net/forum/showthread.php>
> ?t=103406&page=1&pp=40

That would be for http authentication. The page uses form based. see
<http://httrack.kauler.com/help/Authentication>

> and this is in scan rules window
> -* +*.gif +*.jpg +*.png +*.tif +*.bmp
> +*/forum/showthread.php?t=103406&page=*&pp=40

parameters may not be keep in the same order. I'd use +*=103406*