maemo.org - Talk - problem with the profile API's?

hello ,
i want to get the profile of N900 so i used the following code

Code:

#include <hildon/hildon.h>

#include <libprofile.h>



int main(int argc, char *argv[]) {

char * str = profile_get_profile();

printf(str);

  

    return 0;

}

but when i run it on the scratchbox it type the current profile but when i run it on the N900 device it does not type any thing
can you help me?