Ive heard good things about AVG too. I use etrust but it isnt free anymore. I have seen soooooooo many people on this site having problems with norton that i wouldnt touch it with someone elses barge pole.
I've stupidly deleted the file setpow.nec. I use Norton anti virus, it said it was a high risk file, but, does anyone know where I can get another copy of setpow.nec from? Your help would be very welcome thanks