I've just set up a new Windows 2008 server and added it as a DC. I've set up DHCP but am unable to get the IPV4 to activate (red down arrow). It looks like the server is authorized b/c my only option under actions is to unauthorize. I have the option to deactivate/activate the individual scope under IPV4 but without activating this nothing is happening. What needs to be done to get this active and supplying IP addresses?