[im_not_1337]

hmmmm.. well that changes things lol. Pretty funny actually.

If you are 100% sure you've never had it on there, than that is really odd. Im not familiar with the Norton Internet Security software, did you click on more details? If so what did it say? Also, if norton logs its alerts, you can probably check the logs and see where the program is located on your computer. This would probably explain a lot.

Regardless, id assume this is pretty harmless. It seems more like someones programming mistake then something to be worried about. However if you want to get checked out head on over to the tech help forum and post a hijackthis log.