If the initial download from the Biesse portal is failing:
(security key) to run. If the software fails to open after downloading, ensure the dongle is securely plugged in and the drivers are up to date. Operating System Compatibility biesse optiplanning download fix
:
You are likely launching the web installer again. Pin the actual OptiPlanning.exe to your taskbar from C:\Program Files\Biesse\OptiPlanning\ . If the initial download from the Biesse portal