New tutorial videos for TTG Highslide Gallery Pro 2.0 are now available via the About & Help menu, on the Video Manual page. So far, the videos cover the Site Info control pane in its entirety, with more videos to come. The videos vary in length, but all clock in at under 10 minutes for easy digestion. They have been recorded and posted in YouTube HD for full-screen viewing; at the time of this writing the videos are still being processed, but the HD versions should be ready in a few hours, after YouTube has finished chewing on them.
The tutorial videos for the 1.x versions have been removed from the site, though they remain available on my YouTube channel.