To Install the Add-in you need to open a blank presentation.
With the blank presentation open click on the "File tab" and access the PowerPoint Options.
Open the options window dialogue box, select the "Add-ins" tab.
At the bottom of the window dialogue box select PowerPoint Add-ins from the Manage list and click the Go... Button.
Listed in the the Add-ins box are all the additional add-ins to PowerPoint used on this machine. You only wait the demo add-in and one working version of Note Sui to be active in your PowerPoints. If there are other versions listed, select and remove them before adding the new version.
Click on the "Add New..." option, the software defaults to the special folder where you saved the .ppam file. Click close.
Review the Notes Sui menu tab.
Repeat the process for the Demo stration Notes Sui