I've just installed a connexant intenal fax modem into a LINUX RHEL4 box. I've also downloaded and installed the modem driver from linuxiant for the LINUX kernal on the box. I would like to use mgetty+sendfax but get errors. Starting with senfax I get the error 'Trying fax device '/dev/ttyS0 ... locked'. The internal modem is installed in the second of the black slots in the machine. The first slot is white and does not have the proper shape for the internal modem. Can someone here help me get mgetty+sendfax up and running? If so, let me know if you need additional information to start. THANKS!