Thanks. And what a story!

I went to the site and clicked to download 4.1.2. A message told me that this would erase the 4.1.8 that was installed. I continued. Then a message appeared that there was nothing to download. So I tried to download onto my LaCie disk. This worked, but it was the strangest thing. It downloaded 4.1.6 Pro, which I had previously before I mistakenly erased it.

There are gremlins at work. (*_*)