So, it must be a conspiracy, eh?
sigh
lol :-D
Okay. I should have tried it myself first before telling you to just follow their instructions. Anyways, after your post of it not working, I decided to try it out. Here's my experience with it.
I immediately went to
http://automator.us and then their downloads page and clicked on the "Take Picture" link. That scrolled the page down to a short description of it and a download link. Before downloading it, I opened Automator and checked to make sure there was not a "Photo Booth" item in the list. No, there was not one. Good. Quit Automator.
So, I downloaded the "Take Picture" action and checked it out. Turns out there was an installer for the action and that it would also provide the project files for it in case I wanted to make modifications. I wasn't interested in that at the moment, and I don't like installers, so I opened it as a folder. I used the action button in a Finder window and chose "Show Package Contents" and dug into the Resources folder, then copied the action (named NYHTPROD-Take Picture.action) to my Automator folder in my Library.
I opened Automator and this time there was a "Photo Booth" item and it listed "Take Picture" as an action.
Hmm, well that didn't work. I actually got Automator to show the "Photo Booth" in the list and its actions on the first try. Drats. Hmm, better uninstall the action and try the installer like everybody else.
Okay, so I quit Automator, uninstalled the action, and then opened Automator to make sure the "Photo Booth" item wasn't there anymore. Yes, it is gone. Good. Quit Automator.
I double clicked the "Take Picture" installer and it installs the action to my Automator folder in my Library, and it also places a folder with the source code on my Desktop. Nice, but I don't care about the source right now.
I opened Automator and this time there was a "Photo Booth" item and it listed "Take Picture" as an action. It worked again. Double drats.
Oh well. Enough trying to make it not work. Have you tried installing the actions in either way? I'd say just double click on the "Take Picture" installer you download. That's the easiest thing to do. Then just delete the source code it places on your desktop.
Oh, and hey. Just to clarify, Photo Booth actions for Automator are not included with the operating system. Not every application has Automator actions. Applications will not show up in Automator's listing if they don't have actions. That's why you don't see Photo Booth or any other application without actions in the list. The reason you see Photo Booth in the listing shown in the MacBreak 23 video is because they had successfully installed the actions for Photo Booth, namely the "Take Picture" action.
Well, I hope relating my experiences with installing this action in more than one way helps you out. Good luck, and may you find your way out of your conspiracy. 😉
P.S. Image Capture is a different program. Its "Take Picture" action was included with the OS and it's different from the action you downloaded for "Photo Booth", but that doesn't mean it's not worth trying out. It might work for your needs, too.