HEY please answer this guy i have the same problem but its not JUST with limewire. When pc3 is on its FLOODING pc2 on my network with traffic on ports 157-165 CONSTANTLY until i shut down pc3. Whats wierd is pc1 is COMPLETELY UNTOUCHED. Its been bugging me for months and i figured i was just screwed somehow but now i know someone else has the same trouble so maybe its not just something i did.