[求助]电脑突然蓝屏了 请高手帮忙啊~

电脑突然蓝屏了出现以下文字：
A problem has been detected and windows has been shut down to prevent damage to your computer.
The problem seems to be caused by the following file: nv4_disp
If this is the first time you’ve seem this stop error screen, restart your computer.
If this screen appears again, follow these steps:
The device driver got stuck in an infinite loop. This usually indicates problem with the device itself or with the device driver programming the hardware incorrectly.
Please check with your hardware device vendor for any driver updates.
*** STOP: 0x000000EA (0x820732E0, 0x8212E148, 0xF8970CBC, 0x00000001)
Nv4_disp
Beginning dump of physical memory
Physical memory dump complete.
Contact your system administrator or technical support group for further assistance.

这是什么意思？ 这种情况已经出现过多次了 重装系统后就没事了 但是过一段时间就又会出现此问题 具体到我这台机器上有没有什么解决的办法？ 请问除了格机还有没有什么能治本的方法？ 谢谢了~
我的显卡是GeforceFX5200 下什么驱动合适阿？

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