Wait for the SIM to mount the Windows installation image and create the catalog file (.clg). This will take some time, after which the install_Windows 10 Pro.clg file will appear in the directory with the install.wim file.
Wait for the SIM to mount the Windows installation image and create the catalog file (.clg). This will take some time, after which the install_Windows 10 Pro.clg file will appear in the directory with the install.wim file.