I came home one day to find my 6 core Mac pro turned off (I left it on) but there was a weird red light glaring thru the cheese grater coming from the logic board?, and the gpu fan and CPU fan were both on full blast. To make a long story short, tech support said take it to apple store, genius said my CPU died and it will be fixed in 7 days...7 days later I call and they say that they are just going to replace my entire computer... Is it me or is this strange?