Excel workbook activation

[ilyaskazi]

Dear John,

thanku 4 repling, but the problem is not solved. I m using office XP.

My form name is "Rules" (userform)

While...

Private Sub UserForm_Initialize()
Dim hWnd As Long
hWnd = FindWindow(vbNullString, Rules.Caption)
SetWindowLong hWnd, -16, &H20000 Or &H10000 Or &H84C80080
Userform1.Show False
End Sub

I get runtime error="424" telling object required.
awaiting..