I have KKL COM cable (connect on serial, not usb). Fiat Ecu Scan 2.5 say "verify the cable or the port". The cable is ok, i can connect on vag or opel, port is com1. Is not native, is on PCMCIA but is work fine with vagcom 409, with icprog (for programming PIC controlers, etc). Fiat ecu sc...