Sie benötigen einen Commandbutton...
Option Explicit
Private Declare Function FindWindow Lib "user32" Alias _
"FindWindowA" _
(ByVal lpClassName As String, _
ByVal lpWindowName As String) _
As Long
Private Declare Function SetWindowText Lib "user32" Alias _
"SetWindowTextA" _
(ByVal hWnd As Long, _
ByVal lpString As String) _
As Long
Private Sub Command1_Click()
' Starte "Notepad", den Windows-Standard-Editor...
Shell "notepad.exe", 1
' Setze eine eigene Titelleistenbeschriftung
SetWindowText FindWindow(vbNullString, "Unbenannt - Editor"), _
"This is cracked by me..."
End Sub