Run on machine that has latest version of aladdin hasp hl dongle drivers installed and original parallel port or usb dongle connected to computer. When an application starts, it searches for the hasp dongle to obtain the security code that will allow it to execute. Not go around to provide software is programmed with newest driver. Timehasp, hasp36,hasp4 the pc talks to dongle via d0-d7 wires pin 2.9 on d25 parallel port connector, in the case of lpt. Receiving a device to see an emulated driver. First of all unpack and put to any folder on your drive and run on machine that has latest version of aladdin hasp hl dongle drivers installed and your parallel port or usb hardware dongle connected to computer. The dongle answers to pc via paperend pin 12 wire.