If you are getting error while connecting your BSNS 3G data card ( " THE SYSTEM COULD NOT FIND PHONE BOOK ENTRY FOR THIS CONNECTION" ) then here is solution for you..
Just close all windows and right click on "BSNL" logo, now you will see a list with option "Troubleshooting compaitbility"
Now you will se a window " Program compatibility Troubleshooter" in this window you will see two options:
-> Try recommended settings
-> Troubleshoot program
Now click on "troubleshoot program"
Now you will see next window with 4 options, just choose first option and click "Next" options.
again you will se next window with some version of Windows. Choose "Window 7"
and now you can test the program if success then click next and save your settings for this program.