The below is only an idea may be flaws in it.
I would download and install this below keyfinder run it and make a copy
of all my install keys for programs first.Magical Jelly Bean Keyfinder v2.0.1
--->
http://magicaljellybean.com/keyfinder/
It is possible that the trial version at the below site would be all you needed then,if you have the serial number, or key required and the same version.
http://www.softpedia.com/get/Multime...Edit-Pro.shtml