Glen,

Here is some code to get you started

Dim addin

For Each addin In Application.AddIns
Debug.Print addin.Name, addin.Installed
addin.Installed = True
Next addin


--

HTH

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


"Glen Mettler" wrote in message
...
I need to check if selected add-ins and reference libraries are present
when
the user opens the workbook. If they aren't I need to activate them. If
they are not present I need to notify the user.

Is that possible?

Glen