地壳造句:关于电脑在WIN XP下蓝屏的问题（电脑高手进）

我在电脑是XP SP2系统的，最近不知道怎么啦，老是开着开着就蓝屏啦，而且玩奇迹游戏的时候还老是卡的死机。
蓝屏后出现的E文是这样写的：
A problem has been detected and Windows has been shut down to prevent damage to your computer.
DRIVER_IRQL_NOT_LESS_OR_EQUAL
If this is the first time you've seen this stop error screen restart your computer . If this screen appears again, follow these steps
check to make sure any new hardware or software is properly installed . If this is a installation,ask you hardware or software manufacturer for any Windows updates you might need.
If problms continue , disable or remove any newly installed hardware or software. Disable BIOS memory options such as caching or shadowing
If you need to use safe mode to remove or disable componets, restart you computer , press F8 to select Advanced Startup Options, and then select safe Mode.
Technical information:
***Stop:0x000000D1(0x00000008,0x00000002,0x00000000,0xF9341D60)
***nv4_mini.sys_Address F9341D60 base at F930D000 Datestamp 42df2873
请各位高手们给看看这是什么问题，
是要下载显卡牌子的最新驱动还是下载NVIDIA芯片的最新驱动呀。