Yep. Norton and McCaffey are terrible.  I was warned off of them when I got my first computer 7 years ago.

I use "CA Antivirus" which was originally known as "Innoculate-T" in the Beta stage and then renamed "E-Trust Antivirus". It's the first and only antivirus software that I have used. There was a few week period earlier this year when my antivirus software expired and I couldn't renew it at the time so I  reinstalled the free "AVG" one that had come with my new computer. I didn't like it at all. I had so many problems with it and tried to get help from them on their forums and because it was a free version their help was slow to come and pretty useless.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi