Seyed, scanModem detects that your modem is an hsfmodem: For candidate modem in: 00:1b.0 0403 Audio device: Intel Corporation 82801H Primary device ID: 8086:284b Subsystem PCI_id 1025:0136 Softmodem codec or chipset from diagnostics: 0x14f12c06 from Archives: The HDA card softmodem chip is 0x14f12c06 Support type needed or chipset: hsfmodem Writing DOCs/Intel.txt 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_k2.6.28_11_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. scanModem also reports that you don't have wvdial installed: The dialer utility package WVDIAL does not appear to be installed on your System. For Ubuntu Jaunty users, there are at the bottom of http://linmodems.technion.ac.il/packages/: wvdial_jaunty_amd64.zip for x86_64, 64 bit bus systems. wvdial_jaunty_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 12/10/09, seyyed hassan mousavi nazar <s.ha.mousavi.nazar@xxxxxxxxx> wrote: > hello > please help me to connect internet with linux ubuntu 9.04 >