Excel Add-in for SQL Server Analysis Services: interrupts my Macro.
 

My company has 4 machines in which Excel Add-in for SQL Server Analysis
Services is installed.
On one machine of those , every macro I written is interrupted.
I have a book named 'Test.xls'.
In that book , I write following macro in 'ThisWorkbook' object.
''''''''''''''''''''''''''''''''''
Private Sub Workbook_Open()
MsgBox "Workbook is opened."
End Sub
'''''''''''''''''''''''''''''''''
One three machines , the book shows the message.
But on one machine , the book doesn't show the message.
After Unitalling 'Excel Add-in for SQL Server Analysis Services ',
the message is displayed.
Of course , the macro security level is set to low on every machine
for purpose of experiment.

The machine's environment:
Windows XP Pro , Office 2003, Addin Version: 1.2.2116.0 (Japanese)

Does anyone face same phenomenon?