SP2 wont allow more than 10 connections on a port at any one time, and disables some raw sockets. There is a hacked tcpip.sys to get around the limitations.
Hey, im 14 and live in the uk. Im into network security and pentest for money =) Ive been around computers since i was 6 and made my first program when i way nearly 8. I hope to get on with everyone and have a good time..