04-09-2018 10:00 AM
Do you have USB dongle plugged in when starting the software? Is there DAVIDx (x = version of the software you are using) on the USB drive containing license file? Do you get any errors when starting the software?
Original David Team Member
04-25-2018 10:37 AM
I also have a problem with DAVID 4 license file. I got an error message "The license is not valid for this computer hardware". Could you be so kind as to help me with license file?