Did you check all 63 skins available for download? (Seems kind of tedious to have to download each one to see what it looks like, but I couldn't see a way to just preview it from the site.)
It's possible that the skin that you're looking for is a custom one created by that help author and was never shared anywhere. You may be looking at having to create similar-looking images and re-creating the skin yourself.
I have checked all the skins, and it was indeed a tedious task, I could not find the one I wanted. What I found instead were extremely unprofessional and imature looking skins; you would think a professional organization like adobe would offer some more corporate looking skins. The one I am looking for clean and professional, so I guess thats why they don't have it. I'll try to re-create it I guess. Thanks anyway.
For anyone interessted I've put together a CHM file so one may easily see each Skin appearance before having to download it to see what it looks like.
They used to have the images up there for you to see. Not sure why they aren't there any longer.
I'll be happy to provide the CHM if you wish. Just shoot me a private message to rstone75 (at) kc (dot) rr (dot) com. I'll send you a download link.