yesterday i updated my console to 3.65, was playing gt5 this morning when my ps3 beeped 3 times then shut off. now whenever i turn on my console, the light goes green, flashes yellow once, then blinks red. when i got the console (used) i opened it and cleaned all the dust out along with reapplying new thermal paste. is my ps3 completely shot? id like some input from those of you who have encountered this problem, what did you do to resolve it? i did some reading and they say the ps3 is overheating, possibly GPU related?