Importing and exporting are never the correct way to transfer Outlook data.
Just open the file. If you still get that message, then in fact you are not
running the same versions of Outlook. Restate your problem and the steps you
used to create it more accurately.

Signature
Russ Valentine
[MVP-Outlook]
> We've tried exporting/importing our .pst file from several family laptops
> to
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> the
> Outlook Contacts that we wish to import.