Okay, to start off I'm going to say I use my macbook QUITE often and I've had it for a little over a year now. Now here's the problem, I was using my macbook the other day and it randomly started shutting down and turning back on, sort of like it had low power and the power adapter wasn't connected correctly. So, without thinking much about it I just tried to disconnect and reconnect the chord but it died out on me. Then, a few minutes later I tried to charge it and let it sit by itself without me messing with it so it could get a little charge and it charged to about 20% and the light on the magsafe chord went off. Once again, I disconnected and reconected the chord just like before but this time no charge and the light wouldn't go on either. At first I thought it was that there was a faulty wire in the chorde and I messed with it until I could get some sort of reaction in any way. Finally, some light came to the magsafe chord. It was very very dim and the computer recognized no charge. Now the macbook is dead and the light has changed from a dim green light to a light that blinks yellow and green but very fast. (not like its in between charging states.) The computer has been dead for a few days now and I have no clue on what I should do. Is it a battery problem or the charger is just old? or anything else? Any help whatsoever would be greatly appreciated. Also, I feel the need to note that i do not have the extended protection plan. (nor am I under the 1 year plan, it just ran out).