Cannecting PC to net via bluetooth and 6681

[nithinks]

Hello members..
I want to connect my PC to internet using bluetooth via nokia 6681.
i have activated AIRTEL online.. and im able to browse (HTML & WAP) in my mobile.. but i can connect that mobile to my PC through bluetooth. So, i want to surf the net in my PC,
the problem im facing is it verifies username and password (Blanks) but it will
remain unchanged in "Registering your computer to network"
---In network settings at control what IP address of ISP and DNS addresses should i give?
---What is the username and password?(i think blanks are correct)
I called AIRTEL people so many times and its of no use..
I use win XP.
I hope many of you may have faced this problem... Can u give me a solution?

[Pathik]

1.is ur GPRS NOP or MO....
2.do u use any proxies while accessing sites 4m mobile

[nithinks]

NOP , and i use proxies....