Amministrazione generale > Importazione ed esportazione in Windchill > PTC Windchill PLM Connector - Creo Packages Administrator's and User's Guide > Creo Packages > Installation and Configuration > When Upgrading From a Previous Installation
  
When Upgrading From a Previous Installation
Before upgrading Creo Packages, see the following documentation:
• Windchill Upgrade Guide
• Windchill Installation and Configuration Guide
Download and install the latest WinDU patches available for a previous release of Creo Packages and execute the diagnostic before proceeding to upgrade.