Sysmac Stwant Sysmac Studio to Sysmac Studio upgrade from 1.04 to 1.11, the installation of Smc1411_0101Setup.exe software has been prompted by ".NET Framework 4 or necessary hotfix has not been installed on this PC", but the.NET Framework 4 has been installed successfully, and restart the computer, and then install Smc1411_0101Setup.exe or the same.