IIS, SQL and the Messaging applications for Windows are disabled by default in UMROOT for secuity reasons. This document explains how to enable them for Windows systems in your OU if they are needed.
Public Key Infrastructure (PKI) is integrated with Active Directory (AD), so most Windows services requiring certificates will use AD to locate the available Certificate Authorities (CAs). If you see a pop-up list of available CAs while working with your AD computer, be sure to choose the "UMROOT Issuing CA" for certificate requests.
Obtaining license key and purchasing CALs