Alright so it looks like the new site disabled some of the auto install-ness of the app..
anyone who has problems installing it from the new site, can go here:
[http://apps.chalk-it-out.com/KATG/]
I'll update the links, and so on over the next couple days, if anyone still has issues let me know.
the technical explanation:
Seems significant parts of the auto install procedure, especially if you don't already have air installed have to be in html/javascript.. making it impossible.. or at least convoluted and stupid to try embed the auto install badge in a multi page flex app.