Matteo, Modem not detected though HDA card diagnostics, though not excluding a possible Conexant modem chip impervious to ALSA diagnostics. ----- is likely our case. From http://www.linuxant.com/drivers/hsf/full/downloads-ubuntu-x86.php get the hsfmodem_7.68.00.04full_k2.6.22_14_generic_ubuntu_i386.deb.zip Under Linux unpack wth $ unzip hsf*.zip Start the install with: $ sudo dpkg -i hsf*.deb A reboot may be necessary for the modem can be detected with: $ sudo wvdialconf /etc/wvdial.conf If thus detected: $ sudo gedit /etc/wvdial.conf to delete the ; < > symbols and replace with you dialout info. The dialout with: $ sudo wvdial Please report back at this point. Also we will need the ouputs of $ lspci $ lspci -nv MarvS scanModem maintainer On Dec 8, 2007 5:32 AM, Matteo Mambretti <teo2257@xxxxxxxxx> wrote: > Hi, > can you help me? > > I am a pretty new (Italian) Ubuntu user, and I have got no idea about > what to do to install and make my 3Com/US Robotics modem run... > > Thank you! > Matteo >