KabaSage

If anyone can help me with this- I've been trying to play the newest version of the hack but it doesn't seem to work. I downloaded the rom and the hack, used the NUPS to try to patch the rom but it keeps saying that it's not possible, I've tried to do ignore to patch it anyways but it only damages the rom. I've been trying to get it to work for a week now and trying to find a tutorial to install it properly but no luck. Is anyone able to help?