activation

i have already bought your software
Activation key: P9EWYFF-VG98NN-GJR62B-ZEFXQP-SP77UJW
does if convert VitalSource bookshelf to pdf file ?

The website says that there is a 30 day free trial, but the program asks for a registration code. How can I try before buying?

How to activate license when I change PC ?

Good morning, I changed computers and I can't find the activation code danilomacri@libero.it