When trying to install the CAS Exchange 2010 into our test network I keep getting the following error:The following error was generated when "$eror.Clear():Install-AutoDiscovercontainer -DomainController $RoleDomainController" was run:"Active Directory operation failed on server.domain. This error is not retriable. Additional information: Access is denied.Active directory response: 0000005: SecErr: DSID-03151E04. problem 4003 (INSUFF_ACCESS_RIGHTS). data 0".Any ideas on how to fix this.

HI,I assume you uses GUI method to install CAS server. Please make sure about your permission of user used for installation. normaly user should have Schema Administrator, Enterprise Administrator, Domain Admin permissions as well. Prepare Active Directory and Domainshttp://technet.microsoft.com/en-us/library/bb125224.aspxregards Chinthaka Shameera | MCITP: EA | MCSE: M | http://howtoexchange.wordpress.com/