Bypassing "SQL Command" dialog box in a macro to automate a mail merge

[ShogunPatch]

I have prepared a macro which opens a mail merge document and then runs the mail merge; however, each time I run it I get a dialog box saying "Opening this document will run the following SQL command... blah blah... Do you want to continue" and I have to select "Yes" for the macro to continue running successfully.
Is there a way to avoid the user having to click on "Yes" for the macro to run? I have tried experimenting with switching Application.DisplayAlerts on and off and also with SendKeys, so far without success. Ideally, I don't want to switch off all dialogs, I just want the macro to run smoothly without interruption from that particular box.
Here is my code:

Sub CreateExpertiseFromBlank()
'
' CreateExpertise Macro
' Uses mail merge template to create a formatted expertise list from an Excel source table into a blank doc
'
    Documents.Open ("C:\Users\ShogunPatch\Dropbox\MyDesktop\ExpertiseList.docm")
    With ActiveDocument.MailMerge
        .Destination = wdSendToNewDocument
        .SuppressBlankLines = True
        With .DataSource
            .FirstRecord = wdDefaultFirstRecord
            .LastRecord = wdDefaultLastRecord
        End With
        .Execute Pause:=False
    End With
    Selection.WholeStory
    Selection.Fields.Update
'    Application.DisplayAlerts = True
End Sub

Any help would, as ever, be much appreciated.

[macropod]

Is there a way to avoid the user having to click on "Yes" for the macro to run? I have tried experimenting with switching Application.DisplayAlerts on and off and also with SendKeys, so far without success

Setting:

Application.DisplayAlerts = wdAlertsNone
before you open the mailmerge main document will suppress the SQL prompt, but it will also kill the mailmerge - in which case you macro becomes responsible for re-establishing all the mailmerge parameters (mailmerge type, datasource, and so on).

Alternatively, there is a registry edit, but that is user-specific and affects all mailmerge main documents opened by that user.

[ShogunPatch]

That sounds like it might do exactly what I need... I shall investigate and revert back. Thanks!