Please use these instructions to help you along:
Setting up the Router

1. Make sure you have the latest firmware (found at "http://www.linksys.com/download/">http://www.linksys.com/download/), and open your web browser (Internet Explorer or Netscape).

2. After the browser opens input the router’s IP address into the "Address" Bar (The default IP address is http://192.168.1.1) and click Go or click the [Enter] key.

3.  A "User Name" and "Password" prompt will appear, leave the "User Name" blank and input the routers password (the default password is admin) and click OK.

4. After entering the routers password, the "Setup" page should appear, if there is Password tab, please click on it.  If not click on the Administration tab.

5. When the page loads, make sure that "UPnP" is Enabled, if it is not, click on Enabled, then click Apply or Save Settings.

Setting up Windows XP

1. Click on the Start button, then click on the Run option and input control into the "Open" field, then click on the OK button.

2. After the "Control Panel" load’s, click on Add or Remove Programs.

3. When the "Add or Remove Programs" window opens, click on Add/Remove Windows Components

4. The "windows Components Wizard" window should open, scroll down the list and click on Networking Services, then click on the Details... button.

5. When the "Networking Services" window opens, check the option for Internet Gateway Device Discovery and Control Client, then check the option for Universal Plug and Play.

6. Click OK, then Next, and when the wizard finishes, click Finish.