It is a commonly known problem. More connections mean more speed. So update your knowledge and then your system. All the details on the following pages:http://www.mydigitallife.info/2007/09/01/vistatcppatch-windows-vista-tcp-half-open-limit-auto-patcher-gui-version/http://www.mydigitallife.info/2007/04/09/windows-vista-tcpipsys-connection-limit-patch-for-event-id-4226/