WE are having following problem
The blue screen appears and we have to reboot system. The following
message is on blue screen
Stop:0X000000D1 COXE2D1AC28, 0X000000D2
ADDRESS F2392F70 BASE AT F2390000,
DATESTAMP 3E95B04F-IPFK2000.SYS
BEGINING DUMP AT PHYSICAL MEMMORY

Perhaps information including your operating system, a list of the top
filenames that appear under this error message, steps to replicate or
conditions under which this occurs, Specific hardware changes that may
have been made, information from the Event Viewer (errors from system
and application) perhaps mentioning DISK problems... These things will
be helpful.

Besides which you're asking someone to solve a critical error for
significantly less than what a tech would get paid, or even Microsoft
to fix. FWIW, this appears to be network related, maybe even driver
related to a network card.

IANAGAR

Thanks for your comments

This is a problem with your memory cache.  I recommend booting the
computer with a CD and then rebooting it normally.

By booting with a CD, the computer will clear the memory cache.  Then
you are safe to reboot.

Your Windows installation CD is bootable.