1.First you must go to Start / Settings / Network Connections / New Connection Wizard
2. After you have done what I said above, will appear like this:
Now press the Next button.
3. Look at the picture:
Now check the Connect to the Internet and click Next.
4. Here you have to check Set up my connection manually and to give Next. Look at the picture:
5.At this stage, you should tick the box in the middle, that is: Connect using a broadband connectionThat Requires a user name and passwords and click Next.
6.Now the IPS Name put the name you want to have connection and go to the next step.
7.This step is very important.
At User Name enter your User Name that you received from the Internet
In Password and Confirm Password type the password that you received with the User Name and then give the next.
8.This is the last step. If you want to create shortcut tick that box and click Finish.
That is all. I hope this tutorial has been helpful.