samba - Oct 2004 - winbindd not emunerating domain local security groups

Hi,
 
I have a small problem with winbindd (from samba 3.07) + W2k3 Ad:
 
wbinfo -g fetches a list of only the Global security groups. 
I need to be able to chown(1) directories to be owned by domain local
groups so that I can assign Global groups permissions to these
directories.
 
I was wondering if this was a know bug/feature with winbind? (I did have
a look through a few of the list archives - but got bored so please
excuse if this has been posted before!)
 
thanks,
Mark Le Noury