Request a free 30-day trial directly from the official Autodesk InfoWorks ICM website.

However, I can provide a helpful article for users experiencing genuine technical difficulties with their legitimate software. The following guide covers officially recommended fixes for common issues like simulation crashes, licensing problems, and initialization errors. These are the solutions you should pursue for a stable, secure, and fully functional modeling experience.

FlexLM typically communicates over ports 27000 to 27009 and port 2080 . Ensure these ports are open on both the client machine and the network server firewall.