Dongle
A dongle is a software license device that is attached to the USB or parallel port (= LPT) of the PC. The free end of the dongle that can be attached to the LPT port is designed as a parallel interface connector.
The dongle stores the serial number of the Chromeleon workstation, much as the PAL Plug-In Board does. Each workstation has a unique serial number.
The serial number of the dongle and the Key Code stored in Chromeleon must match. If they do not match, Chromeleon cannot operate correctly.
Unless there is a PAL, a dongle, or a License Server, and unless the key code is correct, Chromeleon can run in Evaluation Mode only.
 Notes:
 Notes: 
If a WIBU-KEY dongle is installed, WIBU-KEY software is automatically installed when Chromeleon is installed. Use the WIBU-KEY software to correct individual settings; for example, printing errors when your printer is connected to the dongle. For more information, refer to the WIBU-KEY Help system. To run WIBU-KEY software, click Start > Settings > Control Panel:

The Aladdin Hardlock software does not provide a user interface. As it is not possible for you to select any settings, information about this software is not provided.
Hardlock dongles are not supported by Windows 64-bit operating systems.
The Administrator Help section provides more information; refer to:
Software Installation and Communication  The Software License
 The Software License
Hardware Installation  Entering the Software License and
 Entering the Software License and  Useful Tips for Installing Dongles.
 Useful Tips for Installing Dongles.