I think I just killed an old computer. We got this old PC from like 1987 from a relative nearly 10 years ago. I remember using it back then and it had some version of DOS. Then it lived in out basement for probably the past 6 or 7 years. I decided to pull it out tonight, and set it up. When it booted, I got some kind of "memory size error" and the only thing I could do was get into the BIOS. So I was playing around with some of the settings in there, and then the computer randomly and suddenly shut down. Whenever I tried flipping the power switch in the back the LEDs on the computer and keyboard would flash for a half second then turn off. After trying to boot it back up for 10 minutes, I got frustrated and just unplugged it.