Trycom Technology TRP-C08X User Manual page 7

You will get the above message two times and you have to select "install this driver software
anyway". The utility displays a message stating "Installation completed". Use "Exit" button to
complete the driver installation.
3-1-1.TRP-C08X Device Installation & Detection:
Connect TRP-C08X to the USB Host controller of the PC using a USB cable. The first time you
plug-in the cable into the USB port, Windows will start installing the device driver software. You
can see the installation status at the pop-up message of system tray. After installation, the pop-up
message says "Your devices are ready to use", Device driver software installed successfully.
TRP-C08X device detection can be confirmed by checking at the Device manager. Check for
" High-Speed USB MultiSerial Compound Device" under Universal Serial Bus controllers and you
will find "High-Speed USB Serial Port (ComX)" under the category Ports (COM & LPT). Here 'X' in
'ComX' represents the serial port number. You can see the same in the figure below.