Three days ago my modem (Sportster 56.6) started going real slow. So slow that Netscape timed out. I checked my line, OK. I reinstalled the modem (software), OK. Now I get: "COULD NOT OPEN PORT" message when trying to access my modem. I tried another good modem, and get the same message. I think there might be some setting in the bios that could be causing this. Any thoughts? What else am I missing?