If you need Pro features for a one-time project, you can activate a 30-day free trial directly within the software. DIALux Pro
DIALux is officially for professional lighting design, so you do not need a "crack" or unofficial version to use it for personal, educational, or commercial projects. The software is funded primarily by luminaire manufacturers rather than users. Official Free vs. Paid Features
If you are using cracked software for commercial projects, you are in violation of copyright laws. Professional firms risk massive fines and damage to their brand if they are caught using unlicensed software during an audit. How to Use DIALux for Free (The Legal Way)
