Thanks for the reply. I just purchased Pro Pack 4 but must say its strange that it didnt show up on my account. I did purchase it, $50 as it still is now. Its also strange that I never got an email notification about the upgrade and the offer of a free Pro Pack upgrade but anyway I have now paid for it again as I beleive you guys have earned it! Many thanks.
By the way the import of the new add-on was easy and seamless – I can now export all my store locations and update the database.