I'm trying to write a routine in a "control" workbook" which will
modify an existing workbook without it being visible.

If I open the file within the existing Excel instance,
Application.Visible=False also hides the "control" workbook.

If I create a second instance of Excel and open the existing workbook
in that, I can't stop the macros from running in that workbook.

My code is:

Sub Macro2()
Dim xlApp As Object

Set xlApp = CreateObject("excel.application")
With xlApp
..EnableEvents = False
..Workbooks.Open Filename:= _
"C:\Documents and Settings\ianc\My Documents\Template Prep\II
checklist.xlt", _
UpdateLinks:=0
'
' More code here
'
..EnableEvents = True
End With
End Sub

The .EnableEvents = False should stop the macros in II Checklist.xlt
from running, but it doesn't.

If I open II Checklist.xlt in the existing Excel instance, the
EnableEvents command works as expected, but the Visible command also
hides the "control" workbook

Sub Macro2()
Application.Visible =False
Application.EnableEvents = False
Workbooks.Open Filename:= _
etc.

Any ideas where I'm going wrong.

Ian