IT Employment

2 offices, each has it's own Win2K3 Standard Edition network.
One office has cable modem - the other ADSL.
Both offices have static IP.
ADSL office has Exchange Server 2003.
Cable office gets email from ADSL office via OWA (but wants to use desktop Outlook).
Each office has file server that the other wishes to access.
I wish to connect the 2 offices via VPN which I think will resolve both issues.

I figured I'd use the steps at:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnw2kmag00/html/VPN.asp

I have 2 questions:
1. Is the setup any different for Win2K3?
2. How do I tell the DC to point VPN traffic to the new end point router and for all other traffic to use the cable modem router as they currently do? I was told that I needed to create a VPN policy on each Win2K3 DC - and then other post told me that I didn't. I'm confused. Any help is appreciated.

Thanks.