Free airtel internet on pc using mozilla firefox addons + login working

1.need mozila irefox i have used 3.6.8.

2.need url suffix i have uploaded.

3.connect u r mobile to pc
=>open pc suite
=>go to connect to the internet
=>click configuration
=>select u r phone modem
=>1st tab selct "Airtel india" other select manual in access point name write
=>airtelgprs.com (all letters in small letter)

4.must balance below0.

5.then open mozilla fire fox install addons and write proxy write any one i have chosed 2nd one

6.press ok and enjoy free surfing and downloading

7.FRONT QUERY: 125.21.241.77.scarewar.com/cgi-bin/nph-get.cgi/000001A/http/

Note:use internet download manager for better downloading enjoy...