Hey Jeff,
1. When I add the AutomaticUpdater control to my main window I do NOT get a GUID property in the properties list for Updater. The tutorials says I should.
In WPF the AutomaticUpdater doesn't set the GUID (due to limitations in WPF). See: AutomaticUpdater tutorial for WPF apps - specifically, "Set the GUID".
2. Should I name the AutomaticUpdater control that is created?
You can name it whatever you want.
We want to have the application automatically check for updates at startup and if there is a new one prompt the user if they want to update. We also want to give the user the option to not automatically check for updates but still have a check for updates button in the application if they want to update manually.