I am installing two Dell Servers, each at a different corporate office linked through a VPN Tunnel with T1s on each end. Where can I find a configuration guideline on how to configure each server as far as domain controller and file server. These are the two primary roles for each server. Also, how do I install and configure the CAL on each user PC. Which licensing mode is best: Per server or Per Device/User where users must have its own Client Access license.