SBS 2003 Failed Client Deployment

Hi,
Installing my first SBS 2003 Server. While installing the server tools I get a failed install for Client Deployment. I have reinstalled twice and still get error. When I try to connect the client computers. I have internet access, can see the server home page, can go to all other pages except Network Configuration Wizaed page.I can go to the company web site page. But when I try to run the client setup wizard it goes to 404 page not found.I have set up the computers and users on the server. I followed MS directions to configure the DNS settings to point to the server.
Also what are good resources to help with this kind of situation. I am a member of SMB Nation.