FindSetupHostReportedFailure 6253C04F-2E4E-4F7A-B88E-95A69702F7EC Gives information about failures surfaced early in the upgrade process by setuphost.exe FindDownlevelFailure 716334B7-F46A-4BAA-94F2-3E31BC9EFA55 Gives failure information surfaced by SetupPlatform, later in the downlevel phase....