No worries Madjak.
Just a half hour ago I had someone on my computer controlling my trackball and then my pc froze. I rebooted and installed Zonealarm pro trial (which I've been very happy with in the past}. Is this instance common with networks?
Not common with networks per se, unless you suspect it is coming from within your network. More than likely it is originating from outside of your network and would have happened as long as you were connected to the internet, even if your PC was the only device in your home.
