before you run your exe file do this:

create a file named config.fpw
where you put your exe program
this file have:

DEFA=%:\MIDATA_DIRECTORY
PATH=%:\MIDATA_DIRECTORY;%\MY_HELP_FILES;etc.

WHERE % IS THE DRIVE AN THE REST IS THE DIRECTORY WHERE ARE YOUR TABLES O DATABASES

I NEVER HAS THIS PROBLEM BUT I THINK THIS SOLVE YOUR PROBLEM

THE CONFIG.FPW FILE MUY BE IN YOUR EXE FILE.