Notice to Autodesk Vault Customers
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In a continuing effort to provide high quality products, Autodesk has released this 
utility which allows Autodesk Vault 2010 and Autodesk Vault 2011 installed with
AutoCAD Civil 3D 2010 and AutoCAD Civil 3D 2011 respectively, to migrate to Autodesk
Vault 2012 successfully.

This README file highlights how to install this utility, and other important 
information regarding this update.


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CONTENTS
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- Description of the issue
- System Requirements
- Known Issues
- Warnings
- Files Affected
- Update Verification
- Installation Instructions


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Description of the issue:
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Migration from Autodesk Vault 2010 that is shipped with AutoCAD Civil 3D 2010 and
migration from Autodesk Vault 2011 that is shipped with AutoCAD Civil 3D 2011 to 
Autodesk Vault 2012 will fail because those previous versions of Vault shipped with
Civil 3D had Object Based Security (OBS) enabled whereas OBS is disabled in 
Autodesk Vault 2012.

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System Requirements:
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Autodesk Vault 2010 (Server)
Autodesk Vault 2011 (Server)


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Known Issues:
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Warnings:
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Always take a backup of your current Vault before upgrading to a new version.


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Objects Affected:
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- The facility, Object Based Security from the Facilities table in the Knowledge
Vault Master database.

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Update Verification:
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Migration to Autodesk Vault 2012 succeeds and Object Based Security is not
available after migration.


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Installation Instructions:
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1. Download the utility, OBSRemover to a temporary directory on the computer where
   AUTODESKVAULT instance of SQL Database Server is installed.
2. Extract the contents of the zip file to the temporary directory
3. Run OBSRemover.exe using commandline (Run with /H for help on command options)

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Thank you for your commitment to Autodesk products.

Respectfully,
Autodesk Data Management Team