Hi, I recently introduced a new Microsoft Exchange 2003 Cluster in my already existing and functioning Exchange organization. I can create a new account/mailbox on the cluster, attach an Outlook 2003 client and successfully send and receive mail. What I can't do, is access Outlook Web Access on the cluster. After attempting to log into an OWA account I receive the Access is denied error. Even when I right click on the Exchange Virtual Server in IIS 6 I don't have access. Is there a security setting that is different on clusters than regular Exchange? My non clustered Exchange Server is functioning great with OWA and OMA. Any info is appreciated. And I've checked to make sure that Outlook Web Access is enable at the account level. Thanks Jeff