Amjad, scanModem reports that your modem is supported through hsfmodem drivers: Predictive diagnostics for card in bus 00:14.6: Modem chipset detected on NAME="Modem: ATI Technologies Inc SB400 AC'97 Modem Controller " CLASS=0703 PCIDEV=1002:4378 SUBSYS=103c:3091 IRQ=17 SOFT=1002:4378.MC97 CodecArchived=CXT CodecClass=CXT IDENT=hsfmodem Driver=hsfmodem-drivers For candidate modem in: 00:14.6 0703 Modem: ATI Technologies Inc SB400 AC'97 Modem Controller Primary device ID: 1002:4378 Subsystem PCI_id 103c:3091 Softmodem codec or chipset from diagnostics: from Archives: CXT, a Conexant type using hsfmodem software. CXTnn is a generic for all CXTnumbers, with Linuxant hsfmodem software support. Support type needed or chipset: hsfmodem For owners of a Dell PCs with Conexant HSF modems, a driver source package with full speed enabled is available, but requires driver compiling. Read DOCs/Conexant.txt From http://www.linuxant.com/drivers/hsf/full/downloads-ubuntu-x86.php download hsfmodem-7.80.02.05full_k2.6.31_14_generic_ubuntu_i386.deb.zip Under Linux unpack with: $ unzip hsfmodem*.zip Then install with: $ sudo dpkg -i hsfmodem*.deb Subsequently, the modem should be found with $ sudo wvdialconf /etc/wvdial.conf Edit in your personal information with: $ sudo gedit /etc/wvdial.conf and try dialing out with: $ sudo wvdial. See DOCs/Testing.txt for details. It also reports that you do not have wvdial installed and how to install it. The dialer utility package WVDIAL does not appear to be installed on your System. For Ubuntu users, there are at the bottom of http://linmodems.technion.ac.il/packages/ packages with the files necessary to install wvdial, with names like: wvdial_jaunty_amd64.zip for x86_64, 64 bit bus systems. wvdial_jaunty_i386.zip for 32 bit systems. wvdial_karmic_i386.zip for 32 bit systems. These are about 1 MB in size. After downloaded and copied into your Linux partition: $ unzip wv*.zip Within the new folder: $ sudo dpkg -i *.deb will complete the wvdial installation Please read Modem/DOCs/wvdial.txt for usage information. Regards, Antonio On Fri, Jan 8, 2010 at 12:46 AM, Amjad <isstaif@xxxxxxxxx> wrote: > Thank you very much for your help! >