hi i got norton 360 4.0 and a like 2 weeks later everything i have all my music, pictures, and videos, and anything that i download now has this red ! mark on it on the bottom right of the icon..they all work but its really annoying me cause i think its a virus and i no its not. soooo if anyone has any idea what this is and can tell me how to get rid of it ill greatly appreciate it ^^ THANKS