> Perhaps this is a shot in the dark, but here goes... > > I'm using an old serial unitor8 and just bought a new mac. I have a > serial to USB adaptor, but I keep getting "no modem or printer port > available". > > I've changed settings in the adapter's software to "emulate printer > port" but to no avail the Unitor still isn't recognized. > > Anyone out there with experience in this matter? > > If so your suggestions are very welcomed. just wait till Mercury goes out of retrograde and all your communication problems will solve themselves. ; ) Actually I know nothing about that. Seems like the best thing to do is upgrade to a USB interface. teddybut