1. You will receive a voucher / key like this: 145o28990l3hgecccc

2. Log into your account ( If you haven't account at http://www.fenixshare.com, you just need to register )

3. Make sure you are logged in, then open page: http://www.fenixshare.com/?op=my_account

4. Put your Premium key / Premium code in "Activate your premium key:" and click on "Apply"

activate fenixshare premium account