Install Burin Demo
1. Download Burin Demo for Win64 (Compatible with AI 27.1.1 or later).
2. Unzip it into Illustrator plug-ins folder.

Limitation of Lite Edition
1. Size of exported Tiff images is limited to 16M pixels.
2. Spiro blend tool is not available.

Activate Your License
1. Open Illustrator.
2. Use "Windows\Engrave" menu to show <Engrave> panel.
3. Click <Activate> menu of <Engrave> panel.