Someone may have mentioned this, and I may have just missed it, but If someone already has installed a trojan on your system, then they can install and run which ever programs they like. for instance, if someone has found that you have the BO client on your computer, and they prefer to use netbus, they can put the netbus client program in your startup folder, then reboot your machine. congradulations, you now have netbus as well.
reminder: hacking is bad. don't do stuff like this.
