The latest installer for the 527F PC video application can be downloaded here:
https://drive.google.com/file/d/1IDx86Mdkp6oAR0Uhkr6uf6MmBDpx-Jgs/view?usp=sharing Once downloaded, run the installer on the PC that will be displaying the 527F screen data.
Plug in the 527F Video card's USB cable into the PC. Install the FTDI driver software for the USB cable plugged in.