[h=3]Check the Memory[/h] Remove any extra memory modules that are in the computer,
leaving only the least amount that is required for the computer to start and run Windows. Restart the computer to see whether the error messages persist.
If the error does not reappear, the issue is isolated to one or more of the
RAM modules that you removed from the computer. Continue to remove and replace the minimum amount of RAM required, using the memory modules that you removed. When the error returns, you have isolated the individual memory module that is responsible for the problem.
This process may require you to restart your computer several times to pinpoint the specific memory module that is not working correctly.
[h=4]Solution[/h] Replace the defective RAM module.
Microsoft has released a software memory diagnostic tool, Windows Memory Diagnostic. Windows Memory Diagnostic tests the Random Access Memory (RAM) on your computer for errors. To download this tool, visit the following Microsoft Web site:
http://oca.microsoft.com/en/windiag.asp