Norton 360 ....total rubbish . I've recently had to fix a PC for someone who had umpteen virus's after clicking on a link from MySpace. It was riddled with other stuff too and the PC was grinding to a halt .Norton 360 didn't find a thing and the chap said he was paying monthly for it through his ISP/phone bill. I removed it [360] and installed the latest AVG 8 which instantly found a lot of trojans .A bit more software , like CCleaner , ad-aware etc and his Pc was clear of nastys for a while .
I would'nt trust Norton now after that .Get something decent .