Simple Network Domain Setup

I simply need a network guru to consult with me on the phone and/or terminal service into my network and configure a Domain Controller, Domain, Active Directory, and a Firewall/Router using Windows NAT. I've attempted this myself but have had difficulty getting the rest of my internal PCs to have access to the web as well as getting NAT to work properly. * I run 2 or 3 web servers * I have 3 or 4 regular work stations * I want to be able to turn ports on/off using NAT * I can set the Domain controller up to run either Windows 2000 Server/Advanced Server or Windows 2003 Server ## Deliverables 1. Complete configuration of domain controller, Domain, Active Directory and NAT. 2. Internal PCs will be able to access the internet. 3. Web servers will be resolving to the internet and separated from the internal network via NAT. ## Platform Windows 2000 Server or Advanced Server; or Windows 2003 Server.