Open a Display (pdi) in a. PIW with vba

Displays.Open(FileName,OpenFlags)

to open a display that is in my PI ProcessBook (using vba), but I could not, I've read and searched, I have tried in various ways and I could, always gives me automation error.

I tried in this way

Dim d1 As Display
    
Set d1 = Application.Displays.Open("D:\Carpeta\Sub Carpeta\MiProcessBook.PIW!AB", True)

and this one

Set d1 = Application.Displays.Open("D:\Carpeta\Sub Carpeta\MiProcessBook.PIW!AB.pdi", True)

and many other forms but no, I have not been able

please if someone could help me

thanks