I don't use Norton, I quit with it aaaaages ago, it sucked too much, and slowed down my PC a lot!
And Link, I used Stinger one of the best scanners out of free and paid for (proabably the best, if not, definitely one of the top ones), it saved me from another scary virus, which froze my PC 5 mins after having it on, and I could only use already open programs, if I tried opening something new, it would freeze completely! Takes a long time to scan, but unfortunately the current versions don't seem to be able to delete this beeping virus.