Windows XP

1. Click on the Start button, and choose Control Panel (it might be hidden under Settings/Control Panel, or you might need to click on the Switch to classic view link to see the full version).
2. Double-click on the Network Connections icon.
3. Right-click on the Local Area Connection icon and choose Properties. New window will appear.
4. Highlight the Internet Protocol TCP/IP option and click on the Properties button below it and a new window will appear.
Enter our DNS addresses (24.129.114.64 and 66.92.233.130) in the appropriate boxes, by first selecting the radio button called Use the following DNS server addresses. Look at the Internet Protocol (TCP/IP) Properties  window below, since this is how it should look like when you are done.
5. Once you've updated your DNS settings, you just have to click OK and OK again to confirm your changes. You don't need to restart your computer for the new settings to take effect. When you're back online, visit http://gov.ttf - If it loads, you're done!