I have been having my computer shut down quite a bit during the process of downloading. I then have to reboot my computer and most of the time Limewire will not complete an unfinished download. Could someone be sending pings to my computer through Limewire to cause me these problems? If so, what can I do to prevent this in the future. I'm really tired of this almost to the point of uninstalling Limewire from my computer.