When installing the WMI BIOS GUI utility (in my case on a Panasonic Toughbook CF-19) you may encounter the following error when running the installation script (Setup_SetBIOS.vbs), even As Administrator:
While you might be inclined to manually copy the .DLL from the System\ subdirectory, the simpler option is to instead follow the installation instructions found in ..\installations-instructions.txt quite literally:
1) extract the files into Temporary folder
2) Install WMI library from "install" folder based on x86 (install) or x64 (install_x64) Architecture First open Command line window using Admin previliges and run Setup_SetBIOS.bat from Command line window, refer attached screenshot "wmi_prov_lib_install_success.png" as reference)
3) run ToughbookWMIGUI.exe and select "Connect to Local PC" for WMI User interface to set BIOS Parameters or export BIOS settings into vbs script by "File -> save as".
4) This tool supports all latest models include FZ-Q2MK1, CF-19MK8, CF-31MK5, CF-54MK1, CF-54MK2, CF-20Mk1, FZ-Q1MK1, FZ-G1Mk3, FZ-G1MK4 and CF-33Mk1, for more information please a look 'WMI Provider GUI Readme.pdf'.