After download nokia pc suite Follow these steps.
1. Download pc suite of ur phone..
2. Connect ur mobile device when pc suite says to connect.. If not says run pc suite n click
get connected.. 3. When phone gets detected it'll show an phone icon connected..
4. Den click
connect to internet add new modem if options shows dare.. Select usb ur model phone modem if connected through usb cable.. At next step Click manual settings.. Now enter ur
APN same as used in ur phone's gprs settings.. Keep user name n password blank if same in ur phone's gprs settings.. Now finish wizard n let da phone connect to internet..