Where do I find a tutorial movie that helps me to get started with using the SRDx plug-in?

Where do I find a tutorial movie that helps me to get started with using the SRDx plug-in?

In the process of digitizing old photos, slides, negatives and Kodachrome images, dust and scratches on the pictures are digitized as well.
Removing these defects in Photoshop without blur filters, which affect the image quality, can be a tedious work to do. 
The innovative SRDx for Photoshop Plug-in (Smart Removal of Defects) is exactly what you need to efficiently remove lots of small defects like dust and scratches from your precious images to have them shine again. 

The following tutorial movie can help you to get started: