help in killing a connection through a socket number

Hi! I just want some help about killing an ongoing internet connection between a certain server and my pc that is using a certain socket to connect to me. (Aside from rebooting). You see, It is continously sending packets to my computer even though I had already stopped the program that started the connection. Hence, my connections slows down :( Im I clear enough?) tnx! Eugene --------------------------------- Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings!