Ok so Friday night I was on my computer on hulu watching some show. All of a sudden the screen goes black and nothing happens. I turn turning it back on it makes like a beep noise and doesn't start up. After about 3 try's it boots up and everything is ok. So I go back to hulu and I'm watching a show and then it crashes again. Try the same process works but I give up and just shut my computer and say Ill take it to the apple store in the morning. Well It was fine all day saturday until about 11PM. I try same process and it works eventually. I've made sure that the battery is ok by doing the utilities then power battery condition was good please help?