As the no-save name implies, saving content is disabled in the no-save version
Exporting FBX, XML, animsets, templates, and other file-types from the application is disabled
Certain python functions for retreiving phoneme times and keys have been disabled. As a result some python scripts like FunnelPhonemes.py will not work.
The FaceFX exporters in Max, Maya, XSI can not import animations or retrieve information on animation keys. They can be used only to import and export bone poses
What You Can Do
Get your characters talking in FaceFX Studio using the FBX pipeline
Create your own python scripts for generating content from scratch
Learn how to use FaceFX Studio
Render screenshots (and movies using the render python script) to show off your creation