I have two serial TC-08's and have just bought two Serial to USB cables from you to connect them to the USB sockets on a new laptop. I have followed the instructions in the booklet, but the "Serial on USB (COM XX)" does not appear on Ports (COM and LPT). I have opened Pico Recorder and checked all 2...

Is it possible to use adaptors to connect a second TC-08 via the parallel port.? The computer used for data logging does not support USB.