I've already gone through the (entirely useless) Steam troubleshooting. It doesn't change anything.
After installing the application (through steam) double clicking the shortcut on the desktop launches the Steam window that displays the license key. The application splash comes up and then crashes when it gets to the "core components" loading screen.
Navigating directly to the application folder within the steamapps directory, and starting the x64 version of ArticyDraft.exe launches the application, and after the splash takes me to what I'm assuming is the multi-user interface (asks for a server and port).
There is no option to launch the SE version.
Clicking the menu button and choosing About says that there is no valid license key.
After reading the getting started information at the main articy site, there should be a place to enter a key on the About menu. There is no such option.
So far this is a useless $90 tool that I really need. Some help would be appreciated.