hi folks this is my problem.

every now and then my computer stops responding and i get a blue screen that says:
A problem has been detected and windows has shut down to prevent damage to your computer.
KERNEL_STACK_INPAGE_ERROR
if this is the first time you have seen this error screen shut down your computer, if this happens again follow these steps:
check to make sure any new hardware or software is installed properly, check any windows updates.
if this problem continues disable or remove any new hardware or software, disable bios memory options sich as caching or shadowing (how do i disable these?)
Technical information:
*** STOP: 0x00000077 (0xC0000185, 0xC0000185, 0x00000000, 0x01A21000)
Beginning physical memory dump.
that is all the info the blue screen give me.
my computer setup is:
AMD Athlon64 4000 cpu
asrock dual vista MB
kinsgton 2gig DDR400 ram (4x 512mb)
320GB maxtor stataII
powork 600 ps
visiontek 512mb x1600xt XGE dual cool dual DVI video card 8xAGP Gddr3 memory
plextor PX-800A DVDRW
Lite-On DVDRW LH-20A1H
connected through DVI to a samsung 906BW 19inch 2ms 2000:1 flat screen monitor
any help is appreciated.

