I recently bought GIMX adapter from https://blog.gimx.fr/product/gimx-adapter/ to get my Logitech Driving force wheel to work with PS4 and I'm having problem with "Serial port not found" error. I'm using Win7 x64, downloaded Logitech software, GIMX setup files and installed all asked USB drivers. GIMX adapter, wheel and PS$ dualshock controller are all connected to powered USB hub.

Am I missing something here or?
Any help would be appreciated.