A good place to put that line is in an auto exec macro like:

'========================
Sub Auto_Open()
Application.EnableEvents = True
End Sub
========================

....the above will fire when the workbook is opened on any other user's
machine.
Rgds
J


Carim wrote:
In a separate macro, just to reinitiate your excel ...

As a matter of fact, your macro has always worked ... but an incident
has very recently occured, while debuging another macro... for example
... it is this incident which has interrupted the EnableEvents mode ...

HTH
Carim