1. Run Setup in Compatibility Mode (Right-click → Properties → Compatibility → Windows 10/7).
2. Run as Administrator (Right-click → Run as Admin).
3. Install .NET Framework 3.5 & Visual C++ Redistributables (if missing).
4. Update Sentinel HASP Driver (if licensing issues occur).
5. Disable SmartScreen & Antivirus (if installation Geometry Dash is blocked).
6. Update Graphics Drivers (if crashing).

If it still doesn't work, try running Allplan 2017 in a Windows 10 Virtual Machine.

Hello,

The reply dated 02.04.2025 09:08 is false and does not correspond to the problem. It must have been generated by an AI in order to insert a commercial spam link.
Please disregard it.