What do you mean you don't think it's pro? You do have your personal Pro download page bookmarked right? Otherwise find it out from LW support page.
That example image was not the Pro download page, but the options are similar.
I took snapshots of same thing for Pro page also but didn't bother to GiF it since the options are so similar. Genuine Pro users will see the Older Versions link as I suggested, but it's on the left side of the page not the right as it is on that sample image.

If your Pro support period has finished, then well ...