pls help me .
 
i hav a big problem from last one month
my machine specifications are
p4ht 2.8ghz/d865 gbf motherboard
512 ram 2 dimms
one running on 266mhz other on 400mhz
geforce4 fx 5200 graphic card with 128mb vram
samsung writer
80 gb harddisk
monitor samtron 45bn samsung
lancard
 
from last one month i m getting frequent bsds showin errors
paged_in_nonpaged_area,lirq_less_or_equal,bad pool
then whn i boot my pac after a gap of 2 hrs r soo my dispay never loads.i hav restart it many times.sometimes my complete pc hangs nothing works all mouse pointer,keyboard,dispay also hangs where it is evrything stucks bt i can hear d sound of fans nd cabinet lite also doesnt go off.i m nt able to find d problem.i hav tried using single memory stick.bt it doesnt work.if i remove my processor nd again connect thn my pc runs well fr a tht day.bt again d problem arises on next day .
pls help me if u can.i will b grateful.