Hello folks, I have a Toshiba Equium M50-244 laptop that did work but now doesn't. I press the start button and get the Toshiba press F2 for set up or F12 for boot. Then i get a blank screen! nothing boots up from there on. I can start it in safe mode by hitting F8 and when i select any option on that page it goes straight to blank screen. Any ideas please?