I downloaded the tutorial player as well and got a page of diamond shapes. I did a SAVE AS to my desktop of the PAGE SOURCE and made no changes to the title. I then openned the file in TextWrangler. This is a free app for Macs to make changes to HTML amoungst other things. When it openned in TextWrangler the page content changed. I then did a SAVE AS and deleted all words after "air" in the title. The file was then an com.adobe.air.InstallerPackage. I hope this helps. If you're on Windows I can't help, sorry.
Thank You. I got as far as saving the file in TextWrangler as a .air to my
desktop but when I double clicked to open it on my desktop it opened in
AppleScript Editor with more unreadable gibberish. Not sure what I am doing
Sorry for the long silence.
To run the Tutorial Player AIR app, you need to install the Adobe AIR runtime. You can get it here.
The .air file is not editable by a text editor, such as TextWrangler.
Please let us know if you have any other trouble.