Windows Vista Dial-Up Connection Setup:

Click on the Windows Logo button or Start button and select Connect To. 
Click on “Setup a connection or network”. 
Select “Setup a dial-up connection” and then click next. 
In the box labeled “Phone Number:” type your local access number* 
In the box labeled “User Name:” type your username@hei.net  
In the box labeled “Password:” type your password. 
In the box labeled “Connection Name:” type HEI and click Next. 
Click Connect to connect or
Click the Skip button and select the option that says“Setup the connection anyway”. 
Click the Close button.