DNS Settings
Use this guide to configure the TCP/IP settings for your Internet dial-up.
On your
desktop, double-click the My Computer icon then double-click on
the Dial-Up Networking icon.

Right-click
on the NewNet icon and select Properties.

Click on
the Server Types tab

Ensure the
only boxes ticked are Enable software compression and TCP/IP

Click on
TCP/IP Settings... and fill out the following details.
Click OK.