I tried and did everything as you advised, but at the time creating the internet profile, I couldn't find the name of my pc. What to do? Mine is k750i>w800i. At the time of pressing "connect using" I have got two options

1. New Account
2. My already activated GPRS account i.e Vodafone GPRS.

I suppose we have to choose the first option. After choosing first option, It is asking for "GPRS data" and "GSM data". What to choose?

If you give helpful answers for the above, it will help not only me but also many others who are as confused as I am.