DVDinfopro is broken

This is a new computer. I installed DvdInfoPro 4.22 (the advert version, which was difficult to find because there is no reference to it on the regular
Web site). When I run it, it immediately pops up a box claiming that this version is out of date. When I cancel that box, I get another box offering to Check For Program Update. When I click on this, either DvdInfoPro crashes immediately, or I get another box saying that my version is already up to date–but then the box exits! So I never get to anything useful.

Am I wasting my time here? Has the world passed DvdInfoPro by? Is there some other equivalent tool I should be using instead?