ok i think i just found the driver.... in the post link above.
but I still have the same problem in red below;
I came up with this:
In the directory "C:\Program Files (x86)\P2140 Monitor\Microchip USB Device Driver" there is the appropriate files to load for the device driver under 64 bit systems.
When I try to launch the original PSUmoni2140 application I get "The program has stopped