For Window, be sure the runtime engine (along with the necessary DLLs), launch file, application dictionary and the DEX.DIC file are all in the same location. Open the Explorer and locate the icon for the runtime engine (RUNTIME.EXE). Create a shortcut to the runtime engine by dragging its icon to the desktop. Edit the properties for the shortcut and add the name of the launch file to the Target field so the runtime engine will use the correct set of dictionaries.
For example, the RESM.SET launch file contains the information necessary to start the Real Estate Sales Manager. The Target field in the properties for the shortcut would look like the following:
C:\REAL\RUNTIME.EXE RESM.SET