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2224870 - %SAPsrcDir%\sapgui\CalSync\CalSync.msi is not installed 0x80070645


  • You are installing SAP GUI for Windows version 7.40.
  • The SAPSetup error (or SAP GUI installation checks) displays the following error :  %SAPsrcDir%\sapgui\CalSync\CalSync.msi is not installed 0x80070645   Workstation Check Msi  Component $CalSync is in error. It has not been successfully installed. 0x80004005
  • The SAPSetup.log file shows the following :
    NwSapFeiUt  1   MsiAction: installation of product CalSync 2.0 with commandline 'REBOOT=ReallySuppress ALLUSERS=1 INSTALLDIR="C:\Program Files (x86)\SAP\FrontEnd\CalSync"' begins
    NwSapFeiUt  1E  MsiAction: Error: This tool requires the VSTO 3.0 Runtime SP1. Please install the VSTO runtime then run this installer again.
    NwSapFeiUt  1E  MsiAction: installation of product CalSync 2.0 failed: 1603
    NwSapsAtlC  1E  Msi install returned 1603: ::MsiInstallProduct() failed



SAP GUI 7.40 including the "Calendar Synchronisation for Microsoft" Outlook add-on


KBA , BC-FES-INS , Frontend Installation , BC-SRV-GBT-CAL , Appointment Calendar , Problem

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