FATAL ERROR: Unhandled e0434352h Exception at fab4a1c8h

[jared]

Error Report # CER_123387143

When opening via DWG into AutoCAD 2015, receiving Crash at Launch. Anyone have a solution to this?

[wispoxy · Accepted solution]

FATAL ERROR: Unhandled e0434352h  

First try the following.

Uninstall and reinstall AutoCAD using the following instructions:

1. Disable your antivirus program.
2. Uninstall Microsoft .NET Framework (see How to remove and reinstall the Microsoft .NET Framework).
3. Uninstall Microsoft Visual C++ Runtime Libraries (see How to remove and reinstall Microsoft Visual C++ Runtime Libraries).
4. Uninstall AutoCAD (see Removing Installed Products).
5. Restart the computer.
6. Install AutoCAD and then reboot once more.
7. Launch AutoCAD as Administrator, at least for the first time (see How to set a program to run as administrator).
8. Enable your antivirus program.

Article ID: kA230000000eFnW

Then try this. The following may or may not apply to 2016 versions or newer. Some suggestions are said a second time, please excuse them. Thank you.

Do these in order, top to bottom.

•  Try opening another drawing.
  If you can open another drawing, the original drawing may be corrupt and require repair.
  See: How to repair corrupt AutoCAD files

• Uninstall any antivirus or desktop locking programs.
  These programs can cause errors in AutoCAD, since they prevent the system environment from working. 

• Reset AutoCAD to defaults.
  See: How to reset AutoCAD to defaults

• Turn off Hardware Acceleration.
  See: Starting AutoCAD-based products without hardware video acceleration

• Update your graphics driver.
  Install the latest graphics driver from your video card manufacturer or use an AutoCAD-certified driver.
  See: How to update your system to the latest certified video driver

• Try logging in under a new Administrator Windows Account.
  If you create a new account and can successfully open the drawing, you can either use that account or rebuild the user profile in Windows.
  See: How to create a new local administrator Windows user account

• If DisplayLink Core software is installed on your system, try uninstalling it. 

• Do a full uninstall and reinstall of AutoCAD.
  See:  Remove All Products from a Windows System

• Uninstall and reinstall the .NET Framework.
  See: How to remove and reinstall the Microsoft .NET Framework

• Uninstall and reinstall Visual C++.
  See: How to remove and reinstall Microsoft Visual C++ Runtime Libraries

• Clear the digital signature icons and then uninstall and reinstall the application.
  See: FATAL ERROR: Unhandled Access Violation Reading 0x0000 Exception at 4048b9h