But you received it right? Years ago. And used it for years. It was up to you to make a backup copy of it.
Same applies to users now; if they purchase Pro, it's their responsibility to keep a backup of their installer in case their support finishes or a particular update does not behave well for them. I guess it's vaguely a little like a warranty ... the time has long passed.

Any other company who's programs I purchased makes older copies of the program available so their customers can always get a copy. It would seem that Limewire is big enough (and making enough money) to do the same. How much does it cost to keep old programs in a folder?

I don't appreciate your "tongue lashing" and it doesn't make Limewire right or look any better in this case. Maybe it's time to do things a little different.

If Limewire wants to make this right they should supply me with a copy of the program THAT I PAID FOR (not an upgrade). If you can't help make this happen, please don't respond to this post.