Once you have installed CardExchange® Gateway, you will see the following screen when you run it for the first time:
Here you can enable each product, choose to evaluate it in the different editions, and also directly activate each product.
CardExchange® Producer has an unlimited trial period, but will print "Demo" on all printed cards, CardExchange® Visitor has a 30 day trial period and will also print "Demo" on all printed badges.
For details on the activation process please see the below sections: