Type http://192.168.123.254 into your browser & tell us what happens?

You should see a box prompting you for your password. Enter your password now. By default your password is blank. Click the Ok button to log in to your router.

http://www.usr.com/support/8054/8054...tml#Management

Also see http://www.portforward.com/english/r...4/Limewire.htm

ie: click on the management tab. There you will see UPnP option.