AutoCAD LT Services & Support

Hotfix - AutoCAD LT Fatal Error

Published date: 2006-May-22
ID: DL7244233

Applies to:
AutoCAD LT® 2007

AutoCADLTUpdate.exe (exe - 4254Kb)

This hotfix corrects a problem that causes a fatal error exception message in AutoCAD LT® 2007.

AutoCAD LT 2007 will crash within a few seconds of launching the product. Any of the following error messages may occur:

Fatal Error: Unhandled Access Violation Reading 0x0000 Exception at 78317849h

Fatal Error: Unhandled Access Violation Writing 0x34c7ee1d Exception at 135ddf9h

The application may close without an error message.

This problem is caused by a conflict between AutoCAD LT 2007 and any of the following applications:

  • Norman Antivirus (not Norton)
  • Spy Sweeper
  • Print Audit
  • CyberArmour
  • Spyware Doctor
  • One of several other unspecified applications


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