Installation and Upgrade > Upgrade Guide > The Windchill Upgrade Procedure > Setting Up the Target System for Upgrade > Running the AddColumns Tool
  
Running the AddColumns Tool
The following steps must always be performed during upgrade:
1. Copy the AddColumnsSchema.xml file from the source system to the target system. The file is located at the following path on the source system and must be copied to the same path on the target system: <Windchill>\conf\type\
2. On the target system, open a Windchill shell.
3. Run the following command: AddColumns -deploy
For more information about the AddColumns tool, see Adding Columns to Types.
For more information about the AddColumns tool, see Adding Columns to Types.