To protect from software piracy, InHisVerse Extras requires??a??unique license key for each machine being activated. If a machine has multiple users, each active user requires a key. Activations are processed through an online database??and are guaranteed for 30 days from sale date. Re-activations are free, provided that the software has not been discontinued from sale and??subject to these rules. Unlimited free activations for??a system rebuild, meaning the physical hardware, operating system??and user name remain the same. Up to three free activations if either the machine or user id changes, provided the original machine's software is not used again. New licenses are required for other conditions. An activation??support email and phone number are provided in your sales receipt.