CRACK A DS ROM for R4 SDHC?

I need some help....does anyone know how to crack Iron Man 2 or is there a way i can get this ROM to work on my R4-SDHC?

Upgrade your Firmware.
Try to find a patch or a pre-patched rom with the crack.

Thanks...will try...i will post after to let others know in case if it works..

Replying to #3

Alright.It may work or not.
Not too sure.