Installing P6 Professional for the First Time
If you have never installed P6 Professional, click Install to begin the P6 Professional ClickOnce installation. ClickOnce will check and install any missing prerequisites before beginning installation.
Upgrading P6 Professional with ClickOnce Installation
If you have installed P6 Professional using ClickOnce, your P6 Professional installation will be automatically updated when new versions are available, unless your administrator disabled mandatory updates. If mandatory updates are not enabled, you will be notified when a new version of P6 Professional is available. Click Install to proceed with the upgrade.