急求电脑高手请指教？？？？？

我的电脑（海尔台式机）不知道什么原因，打不开了，接通电源后，按启动按钮，屏幕一点动静也没有，一片黑色。请问专家是怎么回事？
这是第一次开机出现的：A problem has been detected and windows has been shut doun to prevent damage to your computer.
If this is the first time you've seen this stop error screen,restart your computer.If this screen uppears again,follow these steps:
Run a system diagnostic utility supplied by your hardware manufacturer.In particular run a memory check,and check,and check for faulty or mismatched memory.Try changing video adapters.Disable or remove any newly installed hardware and drivers.Disable or remove any newly installed software.
If you need to use safe mode to remove oy disable componerts,restart your computer,press F8 to select Adwanced steutup options,and then select safe mode.
Technical information:
***stop:oxoooooo7F(oxoooooooD,oxoooooooo,oxoooooooo,oxoooooooo)
开机不自检，显示器没坏，我把主机拿到别人的机器上也不显示。