A common question from certification authority administrators is "Does Enterprise PKI (PKIView) support OCSP?" Yes, the Microsoft Management Console (MMC) Enterprise PKI (PKIView), supports the  When setting up Certificate Extensions, you must ensure that the Include in the AIA extension of issued certificates is not selected. That option is located in the Extensions tab of the CA Properties in the Certification Authority console. The correct configuration for an http path specifying the AIA for an Online Responder is shown in the following figure. This question has also been added to the Active Directory Certificate Services FAQ at http://social.technet.microsoft.com/wiki/contents/articles/1587.aspx