Sorry, I should have added that I did find it on the old Pt7 website (where your first link sent me), but I do not have permission to access that page. I’ve written UBS support about that, but meanwhile am trying to see if I can get it any other way.
I downloaded your second link, but do not know what to do with this .SPUD file. Can I use it to update my installation of Pt 7.5, and if so, how? Or is it an update only to Pt 7.6?