Hi Sri Harsha! Good to hear that you have BOSS installed. Please give your feedback about the OS in the official website.
Regarding the BSNL Broadband Internet connection, there are 2 ways of doing it. I am assuming you have a DHCP assignment from BSNL Method 1 1. Open a shell. 2. Type "pppoeconf". Remember to keep your modem on 3. There will be a few questions, read them and answer them appropriately. 4. You will later be prompted for your login ID and passwd (will be shown in clear text). 5. You will be asked if you want the connection to trigger at boot time or you will trigger it yourself. Answer whatever suits your needs 6. After the setup is completed, you may connect using the command "pon dsl-provider" 7. Disconnect using the "poff" command. Method 2 1. On the "Applications|Internet" option choose PPPOE. The the same command shell interface opens and does the same thing ;) Regards, Navneet Sreeraman

