When you distribute an application written with Mere Mortals Framework you need to be sure that you distribute all the free tables that are in your project. Two of the tables that are not in your application's directory are classes.dbf and strings.dbf. Those are located under the common30 directory. Just copy them over to your application's directory and recompile your exe. Be sure to include these files if your using the setup wizard.

Oh by the way! The reason the report may be crashing is because of classes.dbf not being in the same directory as you app. The dataenv class uses the abstract factory pattern to create an instantiation of these classes. The token values it's looking for are located in the classes.dbf.