【求助】電腦當機後的畫面,請問是那裡有問題

a problem has been detected and windows has been shatdown to prevent
damage
IRQI_NOT_LESS_QR_EQUAL
if this is the first time you've seen this stop error screen,
restart you computwr if this screen appears follow
these steps:
check to make sure any new hardware or software is properly installed
if this is a new installation ask your hasdware manufacturer
for any windows updates you might need
if probems continue,disable or remove newly installed hard ware
or soft ware,disable BIOS memory options such caching or shadouing
if you need to use safe Mode to remove or disable components,restart
you computer,press F8 to select advanced starup options,and then
select safe Mdo

STOP:0X0000000A(0X000000DE,0X00000002,0X00000000,0X804F8D90)
beginning dump of physical
physiacal memory dump complete
contact your systen administrat or ortechnical support group for further
assistance

藍底白字
基本上也不知道是那裡有問題
作業系統 WINDOWS XP
主機版 P4SDX
記憶體 KINGMAX 333(256MB)*2
CPU P4-1.7