RIS Help

If this is the wrong group to post, pleast let me know.

I'm trying to setup RIS to deploy about 30 workstations. This is a one time
thing so I do not want to purchase any 3rd part software if I don't have too.

I've installed the RIS service on my DC which already has DHCP/DNS etc...
installed and enabled the service. I created an image of a basic XP install.
When I reboot my workstation my 2K3 Ris server doesn't responde to requests.
I've checked AD and it is set to respond to request, so I have no idea what
is going on.

Can anyone help out or guide me in the right direction?

Thanks,
Mike