USMT 4.0 Hotfix to Support Office 2010 Migrations
This is an interesting find. If you’re using USMT either by itself or with MDT or SCCM and you’re migrating from a computer which has Office 2010 installed (USMT migrates application settings as well just in case you didn’t know), you would require this important update.
This is a requirement if you’re using USMT 4.0 to migrate a source computer or a destination computer that has Office 2010 installed. For more information about this hotfix you can read it here.
Just remember, you need to have USMT 4.0 installed before you apply this hotfix. 1of the 3 things that this hotfix fixes is the contents of Migapp.xml to include rules that will support migration of Office 2010 application settings.