Notice to Autodesk Inventor Customers: DL17997922 Released

In our continuing efforts to provide high quality products, Autodesk has released hotfix DL17997922 which addresses an issue where OnFireDirty fires for sub-assembly when update top assembly, however the sub-assembly is still not dirty.

This document contains the latest information regarding the installation and use of this update. It is strongly recommended that you read this entire document before you apply the update to your product. For reference, you should save this document to your hard drive or print a copy.

Contents

- Description of the Issue
- System Requirements
- Installation Instructions

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#### Description of the Issue

OnFireDirty fires for sub-assembly when update top assembly, however the sub-assembly is still not dirty

This hotfix should only be applied to systems directly affected by the issue described above, as this was the only issue this hotfix was created to address.

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#### System Requirements

For application of this hotfix, your system must have one of the following products installed:

- Autodesk® Inventor™ Professional Suite 2010
- Autodesk® Inventor™ Tooling Suite 2010
- Autodesk® Inventor™ Simulation Suite 2010
- Autodesk® Inventor™ Routed Systems Suite 2010
- Autodesk® Inventor™ Suite 2010

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#### Installation Instructions

This hotfix is available in 32bit and 64bit versions (downloaded together as one bundle) and is only applicable to Autodesk Inventor 2010 Service Pack 4 for the Subscription Bonus Pack. If you do not have Service Pack 4 for the Subscription Bonus Pack please download and install prior to installing this Hotfix. Once installed, it will appear as an update under Add/Remove Programs and can be uninstalled from there.

1. Download hotfix DL17997922(Subscription Bonus Pack Only).zip for Autodesk Inventor 2010 Service Pack 4 for the Subscription Bonus Pack.
2. Extract DL17997922_32-bit(Subscription Bonus Pack Only).msp and DL17997922_64-bit(Subscription Bonus Pack Only).msp from the zip file downloaded in step 1.
3. Double click on the appropriate .msp file (32-bit or 64-bit) to install this hotfix on each system running Autodesk Inventor 2010 Service Pack 4 for the Subscription Bonus Pack.
4. Chose Next to begin the install...
5. Once finished you'll receive the Autodesk Inventor 2010 Setup dialog box stating that the update has been successfully applied.
6. Click Finish to complete the installation and exit the dialog box.

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#### Thank You...

We thank all our customers who identified this issue and reported it to us. These reports give us the opportunity to improve the product and provide you with the best solution in mechanical design. We also thank you for your continued business and for feedback regarding the content of this update release.

Respectfully,

Autodesk Inventor Product Team

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