Slow logging in on an AD domain is usually a sign that DNS is set up wrong.
See:
How to configure DNS for Internet access in Windows 2000
http://support.microsoft.com/kb/300202/en-us
Frequently asked questions about Windows 2000 DNS and Windows Server 2003
DNS
http://support.microsoft.com/kb/291382/en-us
hth
DDS
"bijoy varghese" <bijoy
(E-Mail Removed)> wrote in message
news:860CFB1D-A046-45BE-BBB5-(E-Mail Removed)...
> in my network gp is not updating properly.so itn made too much slow in my
> networks,specially applying computer settings ,it made too much time for
> taken users plz give a solution
> thanks and regards
> it team
>