http://www.hijackthis.de/index.php

this will sort out all your PC problems regarding Limewire problems. norton is crap and made me believed it had sorted all the viruses it detected. I am using C.A AV (it detected all three viruses that norton couldnt. i used Spybot S&D and it discovered another 6 (9 in total).

my 2cents... do not rely on one "all in one solution" such as Norton Internet security 2005. i am using AV, S&D and outpost firewall and it doesnt tax my beast of a PC.

PS Hijackthis is a wicked app and great support so donate especially if it saves your PC...