I have been using Ubuntu with Dell Inspiron mini since couple of weeks. Everything I like. But I have been trying to fix CDMA usb modem to browse internet but I could not. I did lots of trying but never success. Here are the details chitra@chitra:~$ wvdial --> Ignoring malformed input line: "**" --> WvDial: Internet dialer version 1.60 --> Warning: section [Dialer Defaults] does not exist in wvdial.conf. --> Cannot open /dev/modem: No such file or directory --> Cannot open /dev/modem: No such file or directory --> Cannot open /dev/modem: No such file or directory chitra@chitra:~$ wvdialconf Editing `/etc/wvdial.conf'. Scanning your serial ports for a modem. Modem Port Scan<*1>: S0 S1 S2 S3 Sorry, no modem was detected! Is it in use by another program? Did you configure it properly with setserial? Please read the FAQ at http://open.nit.ca/wiki/?WvDial If you still have problems, send mail to <wvdial-list@xxxxxxxxxxxx>. chitra@chitra:~$ -- Chitra B. Gurung Evergreen Tours P.O. Box No: 11266 Kathmandu, Nepal Telephones: (1) 4423224, 4411328, 4423752 Facsimile: 4420274 Email: sales@xxxxxxxxxxx Website: www.egtours.com