How to activate Filesmonster Premium Key:

1. You will receive a Filesmonster premium voucher like this: 6OIXXXASDDJSV35GT

2. You should be log in : https://filesmonster.com/login.php

( If you haven't account at Filesmonster, you just need to sign up: https://filesmonster.com/register.php )

3. Make sure you are logged in. Then access this link: https://filesmonster.com/redeem_coupon/

4. Put your voucher code in field "Premium Coupon Code", and click on "Submit"