回到WinXP后，总是莫名其妙的蓝屏幕
如下

A problem has been deteeted and windows has been shut down to prevent damage to you computer

DRIVER_IRQLNOT_LESS_OR_EQVAL

If this is the first time you've seen this stop error screen,restart you computer.If this screen appears again,follow these steps:

Check to make sure any new hardware or software is properly installed.If this is anew installation,ask your harware or software manufacturer for any

windows updates you might need

If problems 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 components,restart you computer,press F8 toselect Advanced startup Options,and then Select safe mode

technical information:
*** Stop:0x000000D1(0x00000006,0x000000020x00000000,0xB9E4E7D4)

*** iastor.sys - Address B9E4E7D4 base at B9E9000,Datestamp 48cadlb8.