Solve : Automatic shut down?

1.	Solve : Automatic shut down?
Answer» I RECEIVED an old CPU from a friend, which is functioning WELL except a noisy CPU fan. So I took out the fan (with HEAT sink) and clean it up, and put it back. Now, when I start the computer, it'll turn off in about 5 SECONDS without any beep code. Any idea?Sounds like THERMAL paste was not applied properly... Clik Here...

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