Randy, Greg, The card should not need any special driver, but if it comes up in Linux as tty4, you have a problem. Speakup only probes for the first four serial ports, tty0 through tty3, so it will not work with a serial port at tty4. Chuck -- The Moon is Waning Crescent (43% of Full) Only 10 kinds of people: those who do binary, and those who do not. But you can get a few downloads from http://www.mhcable.com/~chuckh