Plugged in external hard drive and now computer wont

lsorich

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Mar 12, 2011
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18,510
Hello,
i plugged an external hd into a usb port turned on the computer and the power light started blinking and screen went black, I unplugged power and re plugged and restarted but all that happens is the fan turns on, the dvd drive blinks and I get no power to the screen