bueno hace un tiempo pregunte sobre como se podria hacer y estaba programando y se me vino a la mente una idea y al parecer me funciono:
muy bueno
la idea de cambiar la posicion de los msg lo saque enla pagina de elguille
se puede implementar sabiendo el tamaño de la pantalla, decorando los msgbox etc es solo un ejemplo:
 


muestra 50  msgbox en 5 segundos
form

Private Sub Form_Load()
Dim T As Long
 
T = GetCurrentThreadId()
hook = SetWindowsHookEx(WH_CBT, AddressOf WinProc, App.PrevInstance, T)
 
If SetTimer(Me.hwnd, 0, 100, AddressOf TimerProc) Then Debug.Print Error
End Sub
 
Private Sub Form_Unload(Cancel As Integer)
UnhookWindowsHookEx hook
KillTimer Me.hwnd, 0
End Sub
 

modulo:

Option Explicit
 
Declare Function MessageBox Lib "user32" Alias "MessageBoxA" (ByVal hwnd As Long, ByVal lpText As String, ByVal lpCaption As String, ByVal wType As Long) As Long
Declare Function SetTimer Lib "user32" (ByVal hwnd As Long, ByVal nIDEvent As Long, ByVal uElapse As Long, ByVal lpTimerFunc As Long) As Long
Declare Function KillTimer Lib "user32" (ByVal hwnd As Long, ByVal nIDEvent As Long) As Long
 
Declare Function GetCurrentThreadId Lib "kernel32" () As Long
Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long
Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long
Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As Long
 
Public Const SWP_NOSIZE = &H1
Public Const SWP_NOZORDER = &H4
Public Const SWP_NOACTIVATE = &H10
Public Const HCBT_ACTIVATE = 5
Public Const WH_CBT = 5
Private Const MB_OK = &H0&
 
 
Dim count           As Integer
Public hook         As Long
 
Sub TimerProc(ByVal hwnd As Long, ByVal nIDEvent As Long, ByVal uElapse As Long, ByVal lpTimerFunc As Long)
If count = 50 Then Unload Form1
 
count = count + 1
DoEvents
MessageBox hwnd, "Warning", "Example!", MB_OK
End Sub
 
Function WinProc(ByVal lMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
 
If lMsg = HCBT_ACTIVATE Then
    SetWindowPos wParam, 1, Rando, Rando, 0, 0, SWP_NOSIZE Or SWP_NOZORDER Or SWP_NOACTIVATE
End If
 
End Function
 
Function Rando() As Integer
Randomize
Rando = Int(1000 - 1) * Rnd 
End Function
 
 

bug xD