New Installation Shows Registered For 196 Days

I upgraded to the latest version, or thought I did, and the opening screen says SmartFTP Client has been registered for 196 days. In the past, when I have seen this screen, it means the program will not run in a few days. What do I do?

OK, I discovered I first installed SFTPNSI.exe, then I reinstalled using SFTPMSI.exe. The download link I used for SFTPMSI.exe was dated in Dec. 2007. How long will the latest upgrade I just installed run until the program disables itself and is no longer usable?