problem with my cooking coach dsi

??? " Rom loading failed "
load rom errcode=-4
please reset system.I have new firmware for dstti.
I don't know how to patch rom.
please help. :-\

The Common Issues thread has a small how to on arm7 patching.
https://www.romulation.org/forum/index.php?topic=1462.0The programs have help files as well, that will help explain how to use them.

I try and I patch game, but... error=-4 again.
Thanks any way. :'(

Considering it's a DSi Enhanced game, it would only work on a few flashcarts/emulators.

thanks , I have dstti , seems I must wait.