When Windows XP detects a problem from which it cannot recover, it displays Stop Error Messages
which contain specific information that can help diagnose and resolve the problem detected by the Windows kernel. An error message can be related to a broad number of problems such as driver conflicts, hardware issues, read/write errors, and software malfunctions and malware. In Windows XP, the default setting is for the computer to reboot automatically
when a fatal error or crash occurs. You may not
see the error code because the computer reboots too fast.
If you turn off the automatic reboot
feature you can actually see the error code/STOP Message when it happens - this is also known as the Blue Screen Of Death (BSOD)
. The blue diagnostic screen will show the error code
and other information to include file(s) that may be involved which will allow you to better trace your problem. Write down the full error code and the names of any files/drivers listed, then provide that information in your next reply so we can assist you with investigating the cause.