1. Install program.
2. Launch KeyMaker, copy supplied key into it and press 3 buttons.
3. Open file hosts in directory C:WINDOWSsystem32driversetc with Notepad.
Find line:
127.0.0.1 serial.alcohol-soft.com
add new line below:
127.0.0.1 www.alcohol-soft.com
Save file. Now You can use the program.
(Or instead of 3 You can fully block program with your firewall)