I need help one day he left the light I was updating Norton and turn off the computer and when I turn it on again, I came a error message that said C: \ Program Files \ Common Files \ Symantec Shared \ ccl 70U.dll not ejecutarce is designed for Windows or contains an error. and arrives in the window says iuStub2.exe - Bad Image please How can I solve this? they ask me and I urje solve many viruses please