Hi John Smith Sr
First of all Welcome to Optiwave/optisystem family. I agree with burhan num mina llah and i too believe that you have somewhere clicked on the licensed version and agreed to have license that is why you are getting “Could not obtain license, terminating application” error message.
Also it can be due to having 32-bit operating system because optisystem 14 is only available for 64 bit operating systems. But most likely it is due to the former issue. I hope it helps.
regards