Take a break Mick.
Then go back after doing something else for abit. Norton has been the best since he first put it on my system back in 94. Its never let us down. But like some of the others have said its a little quirky. Actually its problems interfacing with Windows that causes the quirks. Windows gives out bits of source code to the third party coders and then have a habit of changing it!
So until the coders can work out the problems to interface to the changed Wincode, it will balk a little. They are pretty quick tho. Also set your live update to check every few days to catch rapid releases for virii and whatnot. (new op or norton gets released--check daily) Its well worth the 30 secs to tell it to look.