CanRunSetupWorker EnableDisableElevationForSessionWorker ExecuteSetupWorker InitWinLogonExt IsMiniNTModeWorker IsSetupCleanInstallWorker IsThisSetupWorker NotifyInteractiveSessionLogoff PrepareSetupExecutionWorker SetSetupShutdownActionWorker SetupCreateSplashScreenWorker SetupDestroySplashScreenWorker ShouldSetupExecuteWorker WinLogonExt