Function DeleteService(SrvName)
    strComputer = "."
    Set objWMIService = GetObject("winmgmts:" _
        & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")

    Set colListOfServices = objWMIService.ExecQuery _
        ("Select * from Win32_Service Where Name = '" & SrvName & "'")

    For Each objService in colListOfServices
        objService.StopService()
        objService.Delete()
    Next
    If Err.Number <> 0 Then
        DeleteService = 0
    Else
        DeleteService = 1
    End If
End Function 

Sub InstallService(SrvName,DispName,Path)
    Const OWN_PROCESS = 16
    Const NOT_INTERACTIVE = False
    Const NORMAL_ERROR_CONTROL = 2

    strComputer = "."
    Set objWMIService = GetObject("winmgmts:" _
        & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
    Set objService = objWMIService.Get("Win32_Service")

    errReturn = objService.Create(SrvName,DispName, _
        Path, OWN_PROCESS, NORMAL_ERROR_CONTROL,_
            "Automatic", NOT_INTERACTIVE, "LocalSystem", ""  )
End Sub

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