Hi all! Help! Have problem to run GAPI in Casio BE-300

Casio BE-300 use 15 bit mode.
And before run gapi test programm see
error message box
"This programm run only 16 bit mode
and smartphone !"
How correct this error?
And before run gapi test programm see
error message box
"This programm run only 16 bit mode
and smartphone !"
How correct this error?