Windows 7 could not access vbscript run time for custom action or error 2738

From Andreida
  • delete HKEY_CURRENT_USER\SOFTWARE\Classes\Wow6432Node\CLSID\{ B54F3741-5B07-11CF-A4B0-00AA004A55E8}
  • console as admin
  • cd %windir%\syswow64
  • regsvr32 vbscript.dll