USB dongle driver for Mark VI

I don't quite understand your question, though I think I understand your intent.

I believe you need the CD that Toolbox is installed from, and to be able to install it from the CD on the PC you wish to use Toolbox with. During the installation process, the CD's install routine loads all the necessary drivers and makes the necessary Registry entry(s) to allow MS-Windows to recognize and read the UPD (USB Protectice Device) when Toolbox opens.

In other words, it's a proprietary driver/process and one needs a CD and it's key ("password") to be able to install the driver to make the UPD work. I don't believe it's possible to just have the driver without the install routine and the necessary Registry entry(s).
 
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