http://blogs.technet.com/exchangept/archive/2009/04/02/ocs-r2-global-settings-changes-in-ad.aspxAfter a new deployment, a great question mark appeared in my head when the follow popup appeared: So what's next? In some multidomain scenarios where the configuration stays in the root domain there where some reports of performance issues so the OCSen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/exchangept/archive/2009/04/02/ocs-r2-global-settings-changes-in-ad.aspx#3275672Fri, 21 Aug 2009 20:46:38 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3275672John Chaisson<P>We have control of a domain that previously had LCS 2005 installed but was never in use. I am not sure if it was ever completely set up. We are now installing 2007 R2 and would like to get rid of all of the settings from 2005 since we do not have access to them nor need them could we just run cscript MigrateOcsGlobalSettings.vbs /Action: DeleteSystemGlobalSettingsTree” and when we install we would know longer get this message and beable to choose to install fresh settings into the config container?</P>http://blogs.technet.com/exchangept/archive/2009/04/02/ocs-r2-global-settings-changes-in-ad.aspx#3285665Fri, 09 Oct 2009 01:26:37 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3285665David Figueiredo<p>John I think that is better to migrate the old lcs partition then do an upgrade with the new schema extension.</p> http://blogs.technet.com/exchangept/archive/2009/04/02/ocs-r2-global-settings-changes-in-ad.aspx#3288233Wed, 21 Oct 2009 18:43:54 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3288233Stacey<P>I dont understand what the SearchBaseDN is???</P>http://blogs.technet.com/exchangept/archive/2009/04/02/ocs-r2-global-settings-changes-in-ad.aspx#3291709Thu, 05 Nov 2009 14:16:38 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3291709David Figueiredo<p>searchBaseDN:</p> <p>An LDAP Distinguished Name (DN) of an object from which the search should begin. Ex: cn=contoso,cn=com</p>