Hey friends, My brother's intel mac mini is going crazy. For a while, it was just freezing a lot - i.e. every time you'd open up Safari or Firefox, it would freeze. We restarted the computer manually, but now it won't start up! It stays on the apple with the progress wheel for a few minutes, then cuts to a very frightening screen that looks like DOS. I took some pictures of this screen with my camera, it's hard to read but you get the idea. What can I do? I tried starting in safe mode and that didn't even work (though maybe I'm doing it wrong?). Any help would be greatly appreciated, thanks!