If you have a 64-bit operating system, you will need to follow these steps:
Open a command line window as Administrator, which requires clicking Start typing cmd in the search box, then right-clicking on the cmd.exe program and choosing Run as Administrator. Next paste the following in the command line and hit enter.
reg delete "HKCU\SOFTWARE\Classes\Wow6432Node\CLSID\{B54F3741-5B07-11CF-A4B0-00AA004A55E8}" /f
That previous command removes the incorrect entry for VBScript support on 64-bit Windows 7. Next you need to make sure VBScript is properly registered by typing:
c:\windows\syswow64\regsvr32 vbscript.dll