I am also having the "Failure to initialize APIScope" warning and then the program crashes to desktop.
When I install Face Tracking API, should there be any program to run? There are icons in the start menu, but nothing that I can open.
I also installed the Head Tracking Demo. It installs and works, but during the start of the install process, it shows that Microsoft Visual C++2005 Runtime (SP1 ATL Security Update) is Pending, so I assume that this did not install when I installed Face Tracking API. Could this cause my "Failure to initialize APIScope" problem?
Thanks for any help.