Whenever I attempt to open Norton Security it opens fine but then once I attempt to select anything it blacks out most of its interface and while finally getting a scan to work the interface suddenly begins flickering and flashing. I have tried live update to make sure it is up to date and have restarted several times, also when I click get support it says that nothing is wrong? I would appreciate if anyone has a solution to this or at least let me know if this has happened to anyone else, thanks.