How to make Bluetooth work on a executable Matlab program ?

Hi everyone,

I am developing a a matlab program. I used the Bluetooth function from the instrument toolbox and everything work fine when I run the .m program. I made an executable and when I execute it on my computer, it is working, everything good so far. But I installed the .exe (with _mcr.exe) on an another computer and the bluetooth didn't work and I get the following message :

Error using icinterface/fopen (line 83)
Unsuccessful open: Cannot connect to the device. 
Possible reasons are another application is connected
or the device is not available.

Error in test_Bluetooth (line 2)

instrument:fopen:opfailed

Here the code that I have been compiled :

B = Bluetooth('HC_05_00', 1);
fopen(B);
for i=1:100
    Raw_Data = fscanf(B);
    disp(Raw_Data);
end
fclose(B);

I already checked for channels problems with the instrhwinfo function.

Thank you for yours answers ;)