This is the dongle driver for AM.CO.ZA TruCUT Laser Cutter Operating Software. To Install, execute "InstWiz3.exe" Then click "Next>", "Next>" and "Complete" (if you saw Garbled Text on your screen, it may caused by Region Setting on your computer. Ignore it and click the button in the middle 3 times) CNC Laser Machine: http://am.co.za/laser TruCUT Series CNC Desktop CO2 Laser Machine: http://am.co.za/laser/desktop TruCUT Series CNC Cabinet CO2 Laser Machine: http://am.co.za/laser/cabinet TruCUT Series CNC Flatbed CO2 Laser Machine: http://am.co.za/laser/flatbed TruCUT Laser Cutter Operating Software: http://am.co.za/laser/trucut More about this dongle and latest version of dongle driver, please visit: http://am.co.za/laser/trucut/dongle