Halion Sonic 2 trial... upgrade

I downloaded Halion Trial with the idea to purchase the “upgrade from trial” Halion Sonic 2. My question is: if the purchase of $199. for trial upgrade, do I need to unload Halion trial before loading Halion Sonic 2? Or is the Halion Trial even going to work with the Halion Sonic upgrade deal… i.e. there was no Sonic 2 demo.