cant get mario & luigi bowser inside story

I have download the game of mario and luigi bowser inside story and the only message i receive is "cannot read data, turn off and insert DScard again" but nothing happens, can anyone help me to run the program

See common issues in technical help, where this thread should also be, so moved.

https://www.romulation.org/forum/index.php?topic=22731.msg346754#msg346754