samba - Aug 2004 - getent command does not show win2k3 users

hi
I am runnign samba 3 on fedora core and trying authentication
from win2k3 server..my whole configuration looks perfect and I
am able to joint the ads with command net  join ads ..but when i
try to get the users password by running command getent it
throws al lost of only linux users but not the users from
ADS...wbinfo -u shows all the ads users as well as groups
....please help

riyaz