If AddIns("myAddin").Installed = False Then
Application.AddIns.Add Filename:="C:\myAddin.xla"
End If

you may need to amedn the addin path

--

HTH

RP
(remove nothere from the email address if mailing direct)


"romes1" wrote in message
...

I want to send a workbook to another person who probably won't have the
Analysis Toolpak or Analysis Toolpak - VBA open but will need these to
be for the book to work. How can I check to see if they have it open
and if not, open it on their computer inside the OnOpen event of my
book?


--
romes1
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