You're going to have to use a userform--

Or maybe you could add a button (ok/cancel???) and use cancel for the hyperlink
(you'll have to add that to the instructions (and the text won't look like a
hyperlink):

Option Explicit
Sub testme()

Dim resp As Long
resp = MsgBox(prompt:="This application requires Microsoft Excel 2007." _
& vbNewLine & vbNewLine & "Hit cancel to follow hyperlink", _
Buttons:=vbOKCancel)

If resp = vbCancel Then
ThisWorkbook.FollowHyperlink _
Address:="http://support.microsoft.com/kb/924074"
End If

End Sub

(or maybe you can just always follow the hyperlink????)

Option Explicit
Sub testme()

MsgBox prompt:="This application requires Microsoft Excel 2007.", _
Buttons:=vbOKOnly

ThisWorkbook.FollowHyperlink _
Address:="http://support.microsoft.com/kb/924074"

End Sub


rick wrote:

With the following MsgBox:
Call MsgBox("This application requires Microsoft Excel 2007. " _
& vbCrLf & "" _
& vbCrLf & "You must install the Microsoft Office
Compatibility Pack " _
& "in order to use 2007 Microsoft Office documents in
Office XP, Office 2003, and Office 2000. Click on the following link to
visit the Microsoft website that explains the requirements and procedure to
install the compatibility pack." _
& vbCrLf & "" _
& vbCrLf & "http://support.microsoft.com/kb/924074" _
& vbCrLf & "" _
& vbCrLf & "This application will now shut down." _
, vbCritical Or vbSystemModal, "Incompatible Version of
Excel")

Is it possible or must I use a Userform?

Thanks.

Rick

--

Dave Peterson