How do you start in safe mode? I just installed a program and it prompted me to re-start my computer. So i did. Once my desktop came back up after about 20 seconds it came up with a black box that said i must restart my computer by holding the power button. I do it. It happens again and again. How do i fix this? Do i have to hold down some buttons on start up to get into safe mode or something so i can get rid of this damn program?