>>I *think* it runs as a service....
>
>Would you know under what name?

I checked all the services and none of them look like the Microsoft VPN - strange because the other VPN stuff I've used installs a service or two (like the Cisco VPN for example). Sorry about that - I assumed wrong...

There is a newsgroup that might help...

news.microsoft.public.isa.vpn

and there is http://www.microsoft.com/windows2000/technologies/communications/vpn/default.asp#section1

Good luck!