Problem using USB_MultiBoot_10

When I used USB Multiboot 10, on step 2:
2) Give USB-Drive Target, currently
I encountered the following problem

MSg_DriveReady.vbs(5, 1) Microsoft VBScript runtime error: ActiveX component can't create object: 'Scripting.FileSystemObject'

***** Drive NOT Ready - First Format Disk with PeToUSB.exe *****


The decision is to register scrrun.dll with this command:

regsvr32 c:\WINDOWS\system32\scrrun.dll
If you feel unsecured about that, unregister it after using Multiboot with:
regsvr32 /u c:\WINDOWS\system32\scrrun.dll