Closing Drawings LT Hotfix

This update will repair a problem that may cause a crash when closing drawings.

Description of Problem

AutoCAD LT^® 2007 may crash when closing drawings. This problem can also manifest itself while saving or plotting drawings.

Affected Product

• AutoCAD LT 2007

Note: This hotfix cannot be applied to other AutoCAD^® 2007-based products. Please see Closing Drawings Hotfix to apply to AutoCAD 2007 based products.

Installation Instructions

To install the Closing Drawings LT Hotfix

You must have administrative privileges on your Microsoft^® Windows^® operating system to complete the installation process.

1. Close all software applications.
2. Find the product installation folder; for example c:\Program Files\AutoCAD LT 2007.
3. In this folder, right-click the acmgd.dll file and select Properties.
4. Click the Version tab and confirm the file version.
   • If this file is version 17.0.54.0, then proceed with the installation.
   • If this file is version 17.0.116.0 or greater, then this hotfix has already been applied and you do not need to proceed with the installation.
5. In the product installation folder, right-click the file acmgd.dll and rename it acmgd.bak.
6. Download and copy the acmgd.dll file to the same product installation folder.
7. Right-click the new acmgd.dll file and select Properties. Click the Version tab and confirm that this file is version 17.0.116.0.

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Note: To remove this hotfix, delete the new acmgd.dll file that you downloaded to the product install folder and restore the file you renamed in Step 5 to its original name.

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