Setup cannot upgrade the Edge Transport server role due to a schema incompatibility. You must remove the Edge Transport role using Control Panel.
Setup cannot upgrade the "Groupwise connector" component. You must run Exchange 2000 Setup and remove this component before ...
Setup cannot upgrade the "Microsoft Exchange Chat Service" component. You must run Exchange 2000 Setup and remove this component ...
Setup cannot upgrade the "Microsoft Exchange Instant Messaging Service" component. You must run Exchange 2000 Setup and remove ...
Setup cannot upgrade the "Microsoft Key Management Server" component. You must run Exchange 2000 Setup and remove this component ...
Setup cannot upgrade the Edge Transport server role due to a schema incompatibility. You must remove the Edge Transport role ...
Setup cannot use domain controller '{0}' because an override is set in the registry. Run Setup again, and specify '/DomainController:{1}'. ...
Setup cannot use domain controller '{2}' because it belongs to Active Directory site '{1}'. Setup must use a domain controller ...
Setup cannot use domain controller '{2}' because it is running Windows 2000 Server. Use the /DomainController command-line ...
Setup detected one or more of the following conditions that may affect your Exchange deployment. Microsoft recommends resolving ...