The first thing that you will have to do is activating the GPRS settings on your Nokia mobile phone in order to have browsing option on it. This is the main thing to do. In order to get the right GPRS settings, please request it from your network provider. If you have any trouble with its activation, the specific customer care will guide you through the required steps.
The PC Suite is essential for using the phone as a modem. As soon as you have internet activated on your phone, have it connected to your PC. Just open the PC Suite. You will be required to connect the phone. Select between bluetooth, infrared and cable. You can select any of these depending on how you want to have it connected.
While you have already connected it, get to the main menu screen and select Connect to Internet. It will be as simple as this. Nevertheless if ever you are unable to connect to internet, the problem should be with the configuration's settings. Have the right settings from your network provider then.
Still you will normally be having a low internet speed connection through this method.