I did a FW test on my Dad's PC using GRC's Shields Up and also Sygates test and it failed them both quite badly or should I say almost every test. My Fathers PC is running Win XP Pro SP2 with the XP FW which has been enabled. Now the other thing is he's also using a D-Link DSL-504G ADSL Modem/Router and even with that it still failed. Both the tests were able to ping his ports, as the ports were left open. Help would be greatly appreciated.