Error MWUSSetup InstallWsus: MWUS Installation Failed (Error 0x80070643: Fatal error during installation.)
2017-02-27 13:47:02 Error MWUSSetup CInstallDriver::PerformSetup: WSUS installation failed (Error 0x80070643: Fatal error during installation.)
2017-02-27 13:47:02 Error MWUSSetup CSetupDriver::LaunchSetup: Setup failed (Error 0x80070643: Fatal error during installation.)
2017-02-27 13:47:09 Error MWUSSetup DoInstall: Wsus setup failed (Error 0x80070643: Fatal error during installation.)
2017-02-27 16:46:48 Success MWUSSetup Detected that setup was launched through Server Manager
2017-02-27 16:46:50 Success MWUSSetup Validating pre-requisites...
2017-02-27 16:46:50 Error MWUSSetup Failed to determine if an higher version of WSUS is installed. Assuming it is not... (Error 0x80070002: The system cannot find the file specified.)
2017-02-27 16:46:50 Error MWUSSetup WSUS is outdated. But this will not block setup (Error 0x00000000: The operation completed successfully.)
2017-02-27 16:46:59 Success MWUSSetup Incompatible version of ReportViewer installed. Required ReportViewer version: 9.
2017-02-27 16:46:59 Success MWUSSetup Incompatible version of ReportViewer installed. Required ReportViewer version: 9.
2017-02-27 16:47:10 Success MWUSSetup Initializing installation details
2017-02-27 16:47:10 Success MWUSSetup Skipping Asp.Net install since not running on win2k3...
2017-02-27 16:47:10 Success MWUSSetup Installing wYukon using ocsetup
2017-02-27 16:47:10 Success MWUSSetup Windows Internal database is already installed on this machine
2017-02-27 16:47:10 Success MWUSSetup Installing WSUS...
2017-02-27 16:47:28 Success CustomActions.Dll Unable to get INSTALL_LANGUAGE property, calculating it...
2017-02-27 16:47:28 Success CustomActions.Dll Successfully set propery of WSUS admin groups' full names