1. Download and install StreamTransport (I am running version 1.0.2.2171)
  2. Browse to a specific video and start streaming it in Internet Explorer
  3. Mouse over the video, click Share, and then Copy Url
  4. In Internet Explorer, open a new blank tab and close all other tabs
  5. Delete your Browser Cache (gears, Internet Options, Delete… make sure Temporary Internet Files and Cookies are ticked)
  6. Open StreamTransport and paste the URL
  7. The player should load.  Click to start playing.
  8. StreamTransport will detect the video source URL.  Click Download in the lower right corner and choose a location / filename.
  9. To be certain you get it all, you will probably have to wait for the video to stop playing to ensure the download is complete.

EDIT3 try using rtmpdump version 2.5, with the rtmpsrv method

EDIT Another, slightly more complicated option is RTMPDumpHelper with RTMPDump toolkit. 
Choose the rtmpsrv.exe option.

EDIT2 After having more problems (the ooyala host used by AU2012 is particularly resistant to downloading methods), I used Coojah 6 with Firefox 3.5 portable after installing portable flash.xpi manually and running both Coojar and Firefox as Administrator and then downloading with Blader.  All of this happened in a VirtualBox for safety.
Can’t download video from http://www.telegraph.co.uk – Google Groups

Imagine a world where your firm doesn’t need to buy new computers, let alone BIM software. They would just rent the ability to stream top of the line computers into their office monitors. These computers will always have the latest version of Revit on them. It wouldn’t matter if your computer was a Mac or PC, new or old.

Onlive just launched Onlive Desktop. This service streams Windows to your iPad and gives you a few gigs of free cloud storage. It is like having the latest Windows computer, complete with Microsoft Office, on your iPad.

Read more at:
How Autodesk and Onlive Will Game The Future Of BIM | A/E/C Marketing Advice, Training, and Support Group | Help Everybody Everyday