Migration Manager for AD supports source and target Domain Controllers running Windows Server 2008. Migration Manager for Exchange supports Exchange 2007 servers installed on Windows Server 2008. Migration Manager 8.3 does not support the Console components (including DSA agent) being installed on Windows Server 2008.
Windows Server 2008 Service Pack 2 is expected to be released in the first half of 2009. Quest products released prior to that time have not been tested against it.
Quest Software does not generally make official support statements on service packs, only for major platform upgrades.
Quest Technical Support will open cases and accept defect reports involving the new service pack. If there is a product issue then a patch may be released for currently supported versions of the product. Future product releases will be tested against the latest service pack.
To determine which versions of the product are supported please refer to the Version Support Lifecycle on the product page on http://support.quest.com.