Hi, please help gurus


got a small network, 2008 as a PDC and 2003 as a antivirus server
I installed the the wsus 3.0 in 2003
followed religiously the instruction from MS
set up a group policy for the client to point to the server of wsus
enabled client targeting
even checked the registry of client(xp) machines.
under the console (option to mange computers) of the wsus, chose the option for active directory
the port 8530 has been configured in the router, firewall in clients are off

the wsus server does not detect any computers at all
pls..any ideas