Ashok, Depending on which Ubuntu Version, you may search for wvdial package in Ubuntu packages: http://packages.ubuntu.com/search?keywords=wvdial And if I am not mistaken you are using Mint which is based on Ubuntu, download the package that corresponds to the Ubuntu version. Install with $ sudo dpkg wvdial* For the image@sys1 ~ $ lususb command you may need $ sudo lsusb and it should output of usb devices. Hope this helps, Antonio On Tue, Dec 6, 2011 at 10:27 AM, Ashok <ashoklinuxos@xxxxxxxxx> wrote: > _________________________________________ > / You worry too much about your job. Stop \ > \ it. You are not paid enough to worry. / > ----------------------------------------- > \ > \ \_\_ _/_/ > \ \__/ > (oo)\_______ > (__)\ )\/\ > ||----w | > || || > image@sys1 ~ $ sudo wvdialconf /etc/wvdial.conf > [sudo] password for image: > sudo: wvdialconf: command not found > image@sys1 ~ $ lususb > No command 'lususb' found, did you mean: > Command 'lsusb' from package 'usbutils' (main) > lususb: command not found > image@sys1 ~ $ lsusb > Bus 005 Device 002: ID 0e8f:0021 GreenAsia Inc. Multimedia Keyboard > Controller > Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 004 Device 002: ID 05c6:3197 Qualcomm, Inc. CDMA Wireless Modem/Phone > Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Bus 001 Device 003: ID 8564:1000 > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > image@sys1 ~ $ sudo wvdialconf /etc/wvdial.conf > sudo: wvdialconf: command not found > image@sys1 ~ $ >