Jin, All the installations went well now. After reboot run: $ sudo modprobe agrserial which should announce port creation and load both drivers: Check with: $ lsmod | agr which should report both drivers loaded. $ ls /etc/wvdial.conf if it exists, edit in your personal information with: $ sudo gedit /etc/wvdial.conf removing symbols ; < > and editing in your personal dialout info. Then try a dialout with: $ sudo wvdial MarvS On Fri, Jan 29, 2010 at 9:06 AM, Jin <jinsbin@xxxxxxxxx> wrote: > Linmodems -- > See friday.txt doc. > > J