' Create a System Restore Point
CONST DEVICE_DRIVER_INSTALL = 10
CONST BEGIN_SYSTEM_CHANGE = 100
strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" & strComputer & "\root\default")
Set objItem = objWMIService.Get("SystemRestore")
errResults = objItem.CreateRestorePoint _
("Scripted restore", DEVICE_DRIVER_INSTALL, BEGIN_SYSTEM_CHANGE)