: Ensure your physical USB hardware key (dongle) is recognized by the PC. Driver updates for the dongle (often Sentinel or HASP ) frequently resolve "software not found" errors.
Reinstall the Hasp/Sentinel drivers usually found in a 'Drivers' subfolder of the installation directory. Optimization Errors biesse optiplanning download fix
to ensure it has the necessary permissions to access system folders and machine data. Database Restoration: : Ensure your physical USB hardware key (dongle)