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. Preview resolution is limited to 32 pixel/line.
2. Size of exported tiff files is limited to 16M pixels.
3. Spiro blend tool is not available in Lite edition.

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