One day I was just working on my computer. Then I shut it off. I tried turning it back on later and it didnt start up. It showed the finder with a flashing question mark. It happened about 4 months ago and had my HD and HD cable replaced. All was well until now. This is the second time and I am a college student. It was quite disappointing and a hassle considering all my work is computer stuff. Is there a way to get a replacement lap top or a way to fix this computer without having to send it in again? also a way to get back my lost files? i need help ASAP. i haev the AppleCare Plan as well. will they replace my laptop?