temp02, I'm not exactly sure how Norton was able to rid you of the virus... The virus penetrates and takes control of your operating system including Windows files, so if Norton deletes them wouldn't your computer be running haywire?
And yes, this is by no means a normal virus. It's lethal and once infected, almost impossible to deal with.
FIX!!!!! It fixes the files! AKA remove malicious code that virus put inside each .exe
get it?