The Instruction at "0x7c911c83" referenced memory at "0x00000054". the memory could not be "read".

Hi paultronics tech,- When exactly do you get this error message?- Is it while you open any particular application or while performing Windows Update? Mention the particular instance while you get this error message.- Did you make any changes to your computer after which this issue has started to occur?Check if you get this error message appears in Safe Mode also. Check the Event Viewer to know the application that is causing this error.How to view and manage event logs in Event Viewer in Windows XPIf this error occurs while you configure the computer to perform updates, here’s an article that addresses this issue.Try the steps listed in the article below and check if it helps you.You receive an error message after a Windows XP-based computer runs an automatic update, and you may be unable to run any programs after you close the "svchost.exe - Application Error" error message dialog boxRegards,Divya R – Microsoft Support.Visit our Microsoft Answers Feedback Forum and let us know what you think.